| 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 | $140.79 | 4.308% | $146.8552 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $52.39 | 12.711% | $59.0493 | $59.05 | $59.05 | $59.00 |
| Purchase #3 | $124.91 | 8.335% | $135.3212 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $141.48 | 12.785% | $159.5682 | $159.57 | $159.55 | $159.60 |
| Purchase #5 | $46.89 | 8.350% | $50.8053 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $174.61 | 8.605% | $189.6352 | $189.64 | $189.65 | $189.60 |
| Purchase #7 | $248.87 | 12.444% | $279.8394 | $279.84 | $279.85 | $279.80 |
| 7 purchase totals = | $929.94 | $1,021.0738 | $1,021.09 | $1,021.05 | $1,021.00 | |