| 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 | $107.63 | 4.118% | $112.0622 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $120.59 | 13.176% | $136.4789 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $120.55 | 10.426% | $133.1185 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $180.88 | 7.407% | $194.2778 | $194.28 | $194.30 | $194.30 |
| Purchase #5 | $228.85 | 8.572% | $248.467 | $248.47 | $248.45 | $248.50 |
| Purchase #6 | $70.86 | 4.842% | $74.291 | $74.29 | $74.30 | $74.30 |
| Purchase #7 | $242.50 | 5.827% | $256.6305 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,071.86 | $1,155.3259 | $1,155.33 | $1,155.35 | $1,155.40 | |