| 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 | $131.89 | 4.779% | $138.193 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $40.46 | 12.631% | $45.5705 | $45.57 | $45.55 | $45.60 |
| Purchase #3 | $13.48 | 11.128% | $14.9801 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $88.37 | 7.505% | $95.0022 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $51.40 | 10.865% | $56.9846 | $56.98 | $57.00 | $57.00 |
| Purchase #6 | $184.50 | 3.757% | $191.4317 | $191.43 | $191.45 | $191.40 |
| Purchase #7 | $46.29 | 13.672% | $52.6188 | $52.62 | $52.60 | $52.60 |
| 7 purchase totals = | $556.39 | $594.7809 | $594.77 | $594.80 | $594.80 | |