| 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 | $168.65 | 7.310% | $180.9783 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $226.80 | 11.664% | $253.254 | $253.25 | $253.25 | $253.30 |
| Purchase #3 | $70.71 | 12.648% | $79.6534 | $79.65 | $79.65 | $79.70 |
| Purchase #4 | $152.87 | 4.640% | $159.9632 | $159.96 | $159.95 | $160.00 |
| Purchase #5 | $45.82 | 9.425% | $50.1385 | $50.14 | $50.15 | $50.10 |
| Purchase #6 | $168.38 | 7.638% | $181.2409 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $143.50 | 12.447% | $161.3614 | $161.36 | $161.35 | $161.40 |
| 7 purchase totals = | $976.73 | $1,066.5897 | $1,066.58 | $1,066.60 | $1,066.70 | |