| 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 | $161.35 | 10.386% | $178.1078 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $222.81 | 5.161% | $234.3092 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $133.66 | 11.456% | $148.9721 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $135.80 | 4.267% | $141.5946 | $141.59 | $141.60 | $141.60 |
| Purchase #5 | $193.29 | 9.128% | $210.9335 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $40.41 | 10.801% | $44.7747 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $237.63 | 12.641% | $267.6688 | $267.67 | $267.65 | $267.70 |
| 7 purchase totals = | $1,124.95 | $1,226.3607 | $1,226.35 | $1,226.30 | $1,226.40 | |