| 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 | $124.36 | 8.675% | $135.1482 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $219.59 | 6.467% | $233.7909 | $233.79 | $233.80 | $233.80 |
| Purchase #3 | $53.46 | 5.504% | $56.4024 | $56.40 | $56.40 | $56.40 |
| Purchase #4 | $27.77 | 13.133% | $31.417 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $10.50 | 12.422% | $11.8043 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $103.76 | 6.682% | $110.6932 | $110.69 | $110.70 | $110.70 |
| Purchase #7 | $194.48 | 8.170% | $210.369 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $733.92 | $789.6250 | $789.62 | $789.60 | $789.60 | |