| 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 | $120.73 | 5.345% | $127.183 | $127.18 | $127.20 | $127.20 |
| Purchase #2 | $128.55 | 5.753% | $135.9455 | $135.95 | $135.95 | $135.90 |
| Purchase #3 | $28.46 | 7.514% | $30.5985 | $30.60 | $30.60 | $30.60 |
| Purchase #4 | $142.92 | 4.309% | $149.0784 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $5.70 | 5.205% | $5.9967 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $127.98 | 3.165% | $132.0306 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $57.42 | 4.290% | $59.8833 | $59.88 | $59.90 | $59.90 |
| 7 purchase totals = | $611.76 | $640.7160 | $640.72 | $640.80 | $640.70 | |