| 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 | $110.70 | 12.600% | $124.6482 | $124.65 | $124.65 | $124.60 |
| Purchase #2 | $111.52 | 6.774% | $119.0744 | $119.07 | $119.05 | $119.10 |
| Purchase #3 | $145.68 | 11.798% | $162.8673 | $162.87 | $162.85 | $162.90 |
| Purchase #4 | $219.87 | 8.505% | $238.5699 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $31.57 | 4.576% | $33.0146 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $159.25 | 4.432% | $166.308 | $166.31 | $166.30 | $166.30 |
| Purchase #7 | $33.65 | 10.843% | $37.2987 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $812.24 | $881.7811 | $881.78 | $881.70 | $881.80 | |