| 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 | $139.26 | 4.495% | $145.5197 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $8.65 | 11.288% | $9.6264 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $44.66 | 7.829% | $48.1564 | $48.16 | $48.15 | $48.20 |
| Purchase #4 | $10.50 | 8.104% | $11.3509 | $11.35 | $11.35 | $11.40 |
| Purchase #5 | $120.34 | 10.628% | $133.1297 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $16.94 | 13.797% | $19.2772 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $93.99 | 13.632% | $106.8027 | $106.80 | $106.80 | $106.80 |
| 7 purchase totals = | $434.34 | $473.8630 | $473.87 | $473.90 | $473.90 | |