| 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 | $224.32 | 6.418% | $238.7169 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $188.71 | 11.687% | $210.7645 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $119.30 | 13.844% | $135.8159 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $229.57 | 9.341% | $251.0141 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $131.70 | 8.790% | $143.2764 | $143.28 | $143.30 | $143.30 |
| Purchase #6 | $31.77 | 9.551% | $34.8044 | $34.80 | $34.80 | $34.80 |
| Purchase #7 | $233.55 | 13.182% | $264.3366 | $264.34 | $264.35 | $264.30 |
| 7 purchase totals = | $1,158.92 | $1,278.7288 | $1,278.73 | $1,278.70 | $1,278.70 | |