| 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 | $108.35 | 11.779% | $121.1125 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $53.53 | 12.586% | $60.2673 | $60.27 | $60.25 | $60.30 |
| Purchase #3 | $124.93 | 3.509% | $129.3138 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $39.60 | 5.271% | $41.6873 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $230.98 | 7.425% | $248.1303 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $139.89 | 4.565% | $146.276 | $146.28 | $146.30 | $146.30 |
| Purchase #7 | $182.69 | 3.804% | $189.6395 | $189.64 | $189.65 | $189.60 |
| 7 purchase totals = | $879.97 | $936.4267 | $936.43 | $936.45 | $936.40 | |