| 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 | $149.32 | 12.770% | $168.3882 | $168.39 | $168.40 | $168.40 |
| Purchase #2 | $24.76 | 13.628% | $28.1343 | $28.13 | $28.15 | $28.10 |
| Purchase #3 | $193.80 | 3.672% | $200.9163 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $97.26 | 4.145% | $101.2914 | $101.29 | $101.30 | $101.30 |
| Purchase #5 | $22.64 | 13.742% | $25.7512 | $25.75 | $25.75 | $25.80 |
| Purchase #6 | $144.88 | 10.110% | $159.5274 | $159.53 | $159.55 | $159.50 |
| Purchase #7 | $9.44 | 11.236% | $10.5007 | $10.50 | $10.50 | $10.50 |
| 7 purchase totals = | $642.10 | $694.5095 | $694.51 | $694.55 | $694.50 | |