| 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 | $220.64 | 10.307% | $243.3814 | $243.38 | $243.40 | $243.40 |
| Purchase #2 | $221.64 | 3.629% | $229.6833 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $217.48 | 13.244% | $246.2831 | $246.28 | $246.30 | $246.30 |
| Purchase #4 | $138.66 | 13.213% | $156.9811 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $199.69 | 12.482% | $224.6153 | $224.62 | $224.60 | $224.60 |
| Purchase #6 | $166.84 | 11.379% | $185.8247 | $185.82 | $185.80 | $185.80 |
| Purchase #7 | $94.67 | 11.678% | $105.7256 | $105.73 | $105.75 | $105.70 |
| 7 purchase totals = | $1,259.62 | $1,392.4945 | $1,392.49 | $1,392.55 | $1,392.50 | |