| 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 | $153.64 | 3.612% | $159.1895 | $159.19 | $159.20 | $159.20 |
| Purchase #2 | $90.65 | 13.740% | $103.1053 | $103.11 | $103.10 | $103.10 |
| Purchase #3 | $188.93 | 12.610% | $212.7541 | $212.75 | $212.75 | $212.80 |
| Purchase #4 | $41.98 | 6.120% | $44.5492 | $44.55 | $44.55 | $44.50 |
| Purchase #5 | $94.35 | 7.532% | $101.4564 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $156.64 | 13.686% | $178.0778 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $38.47 | 6.841% | $41.1017 | $41.10 | $41.10 | $41.10 |
| 7 purchase totals = | $764.66 | $840.2340 | $840.24 | $840.25 | $840.30 | |