| 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 | $135.63 | 12.597% | $152.7153 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $86.39 | 13.812% | $98.3222 | $98.32 | $98.30 | $98.30 |
| Purchase #3 | $85.44 | 3.236% | $88.2048 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $40.33 | 8.744% | $43.8565 | $43.86 | $43.85 | $43.90 |
| Purchase #5 | $63.47 | 11.705% | $70.8992 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $121.93 | 3.304% | $125.9586 | $125.96 | $125.95 | $126.00 |
| Purchase #7 | $129.91 | 9.157% | $141.8059 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $663.10 | $721.7625 | $721.77 | $721.70 | $721.80 | |