| 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 | $137.71 | 11.155% | $153.0716 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $128.84 | 8.681% | $140.0246 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $91.34 | 10.787% | $101.1928 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $130.45 | 4.188% | $135.9132 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $57.70 | 8.373% | $62.5312 | $62.53 | $62.55 | $62.50 |
| Purchase #6 | $68.85 | 11.425% | $76.7161 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $103.42 | 12.594% | $116.4447 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $718.31 | $785.8942 | $785.88 | $785.85 | $785.80 | |