| 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 | $219.81 | 9.234% | $240.1073 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $150.31 | 7.491% | $161.5697 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $148.71 | 7.493% | $159.8528 | $159.85 | $159.85 | $159.90 |
| Purchase #4 | $214.64 | 13.570% | $243.7666 | $243.77 | $243.75 | $243.80 |
| Purchase #5 | $147.35 | 6.570% | $157.0309 | $157.03 | $157.05 | $157.00 |
| Purchase #6 | $27.91 | 9.102% | $30.4504 | $30.45 | $30.45 | $30.50 |
| Purchase #7 | $189.98 | 5.299% | $200.047 | $200.05 | $200.05 | $200.00 |
| 7 purchase totals = | $1,098.71 | $1,192.8247 | $1,192.83 | $1,192.80 | $1,192.90 | |