| 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 | $132.83 | 7.788% | $143.1748 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $177.31 | 10.128% | $195.268 | $195.27 | $195.25 | $195.30 |
| Purchase #3 | $161.95 | 11.415% | $180.4366 | $180.44 | $180.45 | $180.40 |
| Purchase #4 | $151.83 | 8.745% | $165.1075 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $244.25 | 12.487% | $274.7495 | $274.75 | $274.75 | $274.70 |
| Purchase #6 | $211.80 | 3.386% | $218.9715 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $113.74 | 5.555% | $120.0583 | $120.06 | $120.05 | $120.10 |
| 7 purchase totals = | $1,193.71 | $1,297.7662 | $1,297.77 | $1,297.70 | $1,297.80 | |