| 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 | $136.44 | 10.210% | $150.3705 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $152.74 | 7.502% | $164.1986 | $164.20 | $164.20 | $164.20 |
| Purchase #3 | $233.68 | 9.801% | $256.583 | $256.58 | $256.60 | $256.60 |
| Purchase #4 | $14.44 | 11.765% | $16.1389 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $94.38 | 11.458% | $105.1941 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $17.53 | 11.206% | $19.4944 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $115.40 | 9.398% | $126.2453 | $126.25 | $126.25 | $126.20 |
| 7 purchase totals = | $764.61 | $838.2248 | $838.22 | $838.25 | $838.20 | |