| 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 | $185.59 | 3.740% | $192.5311 | $192.53 | $192.55 | $192.50 |
| Purchase #2 | $135.88 | 8.700% | $147.7016 | $147.70 | $147.70 | $147.70 |
| Purchase #3 | $38.81 | 4.387% | $40.5126 | $40.51 | $40.50 | $40.50 |
| Purchase #4 | $114.84 | 10.106% | $126.4457 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $169.66 | 12.309% | $190.5434 | $190.54 | $190.55 | $190.50 |
| Purchase #6 | $91.71 | 10.438% | $101.2827 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $158.77 | 4.627% | $166.1163 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $895.26 | $965.1334 | $965.13 | $965.15 | $965.00 | |