| 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 | $122.25 | 13.873% | $139.2097 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $154.71 | 13.850% | $176.1373 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $138.84 | 3.391% | $143.5481 | $143.55 | $143.55 | $143.50 |
| Purchase #4 | $228.70 | 6.470% | $243.4969 | $243.50 | $243.50 | $243.50 |
| Purchase #5 | $242.59 | 5.664% | $256.3303 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $221.70 | 8.542% | $240.6376 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $116.91 | 13.473% | $132.6613 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $1,225.70 | $1,332.0212 | $1,332.03 | $1,332.05 | $1,331.90 | |