| 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 | $128.65 | 5.805% | $136.1181 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $173.45 | 8.569% | $188.3129 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $35.30 | 6.243% | $37.5038 | $37.50 | $37.50 | $37.50 |
| Purchase #4 | $105.48 | 8.779% | $114.7401 | $114.74 | $114.75 | $114.70 |
| Purchase #5 | $65.97 | 13.383% | $74.7988 | $74.80 | $74.80 | $74.80 |
| Purchase #6 | $114.39 | 5.199% | $120.3371 | $120.34 | $120.35 | $120.30 |
| Purchase #7 | $249.80 | 7.142% | $267.6407 | $267.64 | $267.65 | $267.60 |
| 7 purchase totals = | $873.04 | $939.4515 | $939.45 | $939.45 | $939.30 | |