| 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 | $229.61 | 8.220% | $248.4839 | $248.48 | $248.50 | $248.50 |
| Purchase #2 | $146.57 | 6.515% | $156.119 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $165.52 | 13.826% | $188.4048 | $188.40 | $188.40 | $188.40 |
| Purchase #4 | $248.60 | 12.289% | $279.1505 | $279.15 | $279.15 | $279.20 |
| Purchase #5 | $63.27 | 3.569% | $65.5281 | $65.53 | $65.55 | $65.50 |
| Purchase #6 | $131.78 | 10.564% | $145.7012 | $145.70 | $145.70 | $145.70 |
| Purchase #7 | $75.36 | 12.668% | $84.9066 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $1,060.71 | $1,168.2941 | $1,168.29 | $1,168.30 | $1,168.30 | |