| 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 | $161.50 | 4.286% | $168.4219 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $177.98 | 5.707% | $188.1373 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $112.46 | 7.453% | $120.8416 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $141.35 | 12.203% | $158.5989 | $158.60 | $158.60 | $158.60 |
| Purchase #5 | $134.35 | 11.836% | $150.2517 | $150.25 | $150.25 | $150.30 |
| Purchase #6 | $196.57 | 8.574% | $213.4239 | $213.42 | $213.40 | $213.40 |
| Purchase #7 | $106.27 | 4.351% | $110.8938 | $110.89 | $110.90 | $110.90 |
| 7 purchase totals = | $1,030.48 | $1,110.5691 | $1,110.56 | $1,110.55 | $1,110.50 | |