| 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 | $131.55 | 6.544% | $140.1586 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $81.25 | 13.412% | $92.1473 | $92.15 | $92.15 | $92.10 |
| Purchase #3 | $151.85 | 3.499% | $157.1632 | $157.16 | $157.15 | $157.20 |
| Purchase #4 | $47.73 | 13.701% | $54.2695 | $54.27 | $54.25 | $54.30 |
| Purchase #5 | $15.52 | 3.228% | $16.021 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $218.67 | 4.405% | $228.3024 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $220.91 | 10.798% | $244.7639 | $244.76 | $244.75 | $244.80 |
| 7 purchase totals = | $867.48 | $932.8259 | $932.82 | $932.75 | $932.90 | |