| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.91 | 12.505% | $112.4037 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $219.27 | 5.246% | $230.7729 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $174.88 | 12.591% | $196.8991 | $196.90 | $196.90 | $196.90 |
| Purchase #4 | $155.29 | 4.324% | $162.0047 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $116.55 | 13.232% | $131.9719 | $131.97 | $131.95 | $132.00 |
| Purchase #6 | $245.25 | 11.349% | $273.0834 | $273.08 | $273.10 | $273.10 |
| Purchase #7 | $234.76 | 13.688% | $266.8939 | $266.89 | $266.90 | $266.90 |
| 7 purchase totals = | $1,245.91 | $1,374.0296 | $1,374.01 | $1,374.00 | $1,374.10 | |