| 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 | $128.62 | 7.491% | $138.2549 | $138.25 | $138.25 | $138.30 |
| Purchase #2 | $243.34 | 9.274% | $265.9074 | $265.91 | $265.90 | $265.90 |
| Purchase #3 | $115.39 | 8.334% | $125.0066 | $125.01 | $125.00 | $125.00 |
| Purchase #4 | $19.49 | 10.111% | $21.4606 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $123.74 | 5.317% | $130.3193 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $29.51 | 5.134% | $31.025 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $110.83 | 4.331% | $115.63 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $770.92 | $827.6038 | $827.61 | $827.60 | $827.60 | |