| 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 | $142.66 | 3.357% | $147.4491 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $178.49 | 9.750% | $195.8928 | $195.89 | $195.90 | $195.90 |
| Purchase #3 | $226.90 | 3.637% | $235.1524 | $235.15 | $235.15 | $235.20 |
| Purchase #4 | $239.82 | 13.430% | $272.0278 | $272.03 | $272.05 | $272.00 |
| Purchase #5 | $121.90 | 7.570% | $131.1278 | $131.13 | $131.15 | $131.10 |
| Purchase #6 | $173.55 | 10.618% | $191.9775 | $191.98 | $192.00 | $192.00 |
| Purchase #7 | $205.80 | 7.593% | $221.4264 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $1,289.12 | $1,395.0538 | $1,395.06 | $1,395.15 | $1,395.00 | |