| 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 | $125.49 | 10.608% | $138.802 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $79.70 | 5.742% | $84.2764 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $121.38 | 11.517% | $135.3593 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $116.55 | 12.650% | $131.2936 | $131.29 | $131.30 | $131.30 |
| Purchase #5 | $111.85 | 10.474% | $123.5652 | $123.57 | $123.55 | $123.60 |
| Purchase #6 | $178.88 | 8.669% | $194.3871 | $194.39 | $194.40 | $194.40 |
| Purchase #7 | $112.90 | 8.320% | $122.2933 | $122.29 | $122.30 | $122.30 |
| 7 purchase totals = | $846.75 | $929.9769 | $929.98 | $930.00 | $930.10 | |