| 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 | $130.45 | 10.333% | $143.9294 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $17.84 | 10.665% | $19.7426 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $235.71 | 8.149% | $254.918 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $212.32 | 3.279% | $219.282 | $219.28 | $219.30 | $219.30 |
| Purchase #5 | $45.70 | 3.304% | $47.2099 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $128.37 | 5.491% | $135.4188 | $135.42 | $135.40 | $135.40 |
| Purchase #7 | $233.57 | 13.222% | $264.4526 | $264.45 | $264.45 | $264.50 |
| 7 purchase totals = | $1,003.96 | $1,084.9533 | $1,084.95 | $1,084.95 | $1,084.90 | |