| 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 | $119.45 | 9.518% | $130.8193 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $153.31 | 3.155% | $158.1469 | $158.15 | $158.15 | $158.10 |
| Purchase #3 | $80.35 | 4.183% | $83.711 | $83.71 | $83.70 | $83.70 |
| Purchase #4 | $73.57 | 7.685% | $79.2239 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $144.55 | 5.615% | $152.6665 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $66.80 | 7.269% | $71.6557 | $71.66 | $71.65 | $71.70 |
| Purchase #7 | $8.55 | 7.296% | $9.1738 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $646.58 | $685.3971 | $685.40 | $685.30 | $685.40 | |