| 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 | $212.82 | 4.118% | $221.5839 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $117.30 | 12.577% | $132.0528 | $132.05 | $132.05 | $132.10 |
| Purchase #3 | $226.77 | 7.108% | $242.8888 | $242.89 | $242.90 | $242.90 |
| Purchase #4 | $129.91 | 4.539% | $135.8066 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $28.60 | 11.666% | $31.9365 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $40.47 | 4.304% | $42.2118 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $123.92 | 8.207% | $134.0901 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $879.79 | $940.5705 | $940.57 | $940.60 | $940.60 | |