| 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 | $143.34 | 11.697% | $160.1065 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $130.51 | 5.155% | $137.2378 | $137.24 | $137.25 | $137.20 |
| Purchase #3 | $106.34 | 8.208% | $115.0684 | $115.07 | $115.05 | $115.10 |
| Purchase #4 | $118.36 | 8.754% | $128.7212 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $167.36 | 8.399% | $181.4166 | $181.42 | $181.40 | $181.40 |
| Purchase #6 | $225.86 | 8.114% | $244.1863 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $243.48 | 8.424% | $263.9908 | $263.99 | $264.00 | $264.00 |
| 7 purchase totals = | $1,135.25 | $1,230.7276 | $1,230.74 | $1,230.70 | $1,230.70 | |