| 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 | $180.44 | 9.200% | $197.0405 | $197.04 | $197.05 | $197.00 |
| Purchase #2 | $131.46 | 5.505% | $138.6969 | $138.70 | $138.70 | $138.70 |
| Purchase #3 | $9.60 | 12.187% | $10.77 | $10.77 | $10.75 | $10.80 |
| Purchase #4 | $142.27 | 3.406% | $147.1157 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $30.88 | 8.199% | $33.4119 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $175.81 | 5.537% | $185.5446 | $185.54 | $185.55 | $185.50 |
| Purchase #7 | $184.40 | 3.375% | $190.6235 | $190.62 | $190.60 | $190.60 |
| 7 purchase totals = | $854.86 | $903.2031 | $903.20 | $903.15 | $903.10 | |