| 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 | $122.61 | 12.678% | $138.1545 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $232.72 | 8.805% | $253.211 | $253.21 | $253.20 | $253.20 |
| Purchase #3 | $135.35 | 11.725% | $151.2198 | $151.22 | $151.20 | $151.20 |
| Purchase #4 | $35.77 | 13.594% | $40.6326 | $40.63 | $40.65 | $40.60 |
| Purchase #5 | $212.78 | 9.798% | $233.6282 | $233.63 | $233.65 | $233.60 |
| Purchase #6 | $21.38 | 12.378% | $24.0264 | $24.03 | $24.05 | $24.00 |
| Purchase #7 | $40.80 | 10.823% | $45.2158 | $45.22 | $45.20 | $45.20 |
| 7 purchase totals = | $801.41 | $886.0883 | $886.09 | $886.10 | $886.00 | |