| 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 | $148.73 | 10.487% | $164.3273 | $164.33 | $164.35 | $164.30 |
| Purchase #2 | $152.44 | 4.376% | $159.1108 | $159.11 | $159.10 | $159.10 |
| Purchase #3 | $77.89 | 3.596% | $80.6909 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $193.27 | 12.512% | $217.4519 | $217.45 | $217.45 | $217.50 |
| Purchase #5 | $209.74 | 11.441% | $233.7364 | $233.74 | $233.75 | $233.70 |
| Purchase #6 | $197.89 | 11.172% | $219.9983 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $43.56 | 4.391% | $45.4727 | $45.47 | $45.45 | $45.50 |
| 7 purchase totals = | $1,023.52 | $1,120.7883 | $1,120.79 | $1,120.80 | $1,120.80 | |