| 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 | $136.36 | 9.348% | $149.1069 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $248.62 | 12.518% | $279.7423 | $279.74 | $279.75 | $279.70 |
| Purchase #3 | $178.39 | 10.560% | $197.228 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $91.88 | 5.473% | $96.9086 | $96.91 | $96.90 | $96.90 |
| Purchase #5 | $38.89 | 7.250% | $41.7095 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $78.60 | 11.833% | $87.9007 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $37.91 | 3.628% | $39.2854 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $810.65 | $891.8814 | $891.89 | $891.90 | $891.80 | |