| 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 | $145.38 | 9.179% | $158.7244 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $161.95 | 6.466% | $172.4217 | $172.42 | $172.40 | $172.40 |
| Purchase #3 | $81.49 | 9.634% | $89.3407 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $185.44 | 8.669% | $201.5158 | $201.52 | $201.50 | $201.50 |
| Purchase #5 | $152.79 | 5.643% | $161.4119 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $140.27 | 7.403% | $150.6542 | $150.65 | $150.65 | $150.70 |
| Purchase #7 | $23.41 | 11.522% | $26.1073 | $26.11 | $26.10 | $26.10 |
| 7 purchase totals = | $890.73 | $960.1760 | $960.17 | $960.10 | $960.10 | |