| 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 | $130.51 | 13.157% | $147.6812 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $235.92 | 8.799% | $256.6786 | $256.68 | $256.70 | $256.70 |
| Purchase #3 | $12.95 | 12.810% | $14.6089 | $14.61 | $14.60 | $14.60 |
| Purchase #4 | $99.31 | 11.841% | $111.0693 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $39.85 | 11.688% | $44.5077 | $44.51 | $44.50 | $44.50 |
| Purchase #6 | $12.30 | 10.623% | $13.6066 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $69.90 | 9.467% | $76.5174 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $600.74 | $664.6697 | $664.68 | $664.65 | $664.70 | |