| 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 | $140.38 | 13.493% | $159.3215 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $33.62 | 4.809% | $35.2368 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $234.66 | 12.407% | $263.7743 | $263.77 | $263.75 | $263.80 |
| Purchase #4 | $30.56 | 3.392% | $31.5966 | $31.60 | $31.60 | $31.60 |
| Purchase #5 | $86.82 | 7.753% | $93.5512 | $93.55 | $93.55 | $93.60 |
| Purchase #6 | $30.28 | 11.795% | $33.8515 | $33.85 | $33.85 | $33.90 |
| Purchase #7 | $61.49 | 11.585% | $68.6136 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $617.81 | $685.9455 | $685.94 | $685.90 | $686.00 | |