| 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 | $121.84 | 5.849% | $128.9664 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $222.28 | 7.158% | $238.1908 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $23.94 | 5.360% | $25.2232 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $146.66 | 8.744% | $159.484 | $159.48 | $159.50 | $159.50 |
| Purchase #5 | $39.84 | 4.258% | $41.5364 | $41.54 | $41.55 | $41.50 |
| Purchase #6 | $74.84 | 8.263% | $81.024 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $16.38 | 13.703% | $18.6246 | $18.62 | $18.60 | $18.60 |
| 7 purchase totals = | $645.78 | $693.0494 | $693.04 | $693.00 | $693.00 | |