| 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 | $127.55 | 4.585% | $133.3982 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $65.54 | 4.688% | $68.6125 | $68.61 | $68.60 | $68.60 |
| Purchase #3 | $87.61 | 9.604% | $96.0241 | $96.02 | $96.00 | $96.00 |
| Purchase #4 | $89.89 | 4.426% | $93.8685 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $83.86 | 3.736% | $86.993 | $86.99 | $87.00 | $87.00 |
| Purchase #6 | $147.99 | 7.420% | $158.9709 | $158.97 | $158.95 | $159.00 |
| Purchase #7 | $227.46 | 9.369% | $248.7707 | $248.77 | $248.75 | $248.80 |
| 7 purchase totals = | $829.90 | $886.6379 | $886.63 | $886.55 | $886.70 | |