| 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 | $5.36 | 6.784% | $5.7236 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $123.35 | 7.818% | $132.9935 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $224.79 | 6.132% | $238.5741 | $238.57 | $238.55 | $238.60 |
| Purchase #4 | $148.35 | 3.208% | $153.1091 | $153.11 | $153.10 | $153.10 |
| Purchase #5 | $127.25 | 10.143% | $140.157 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $185.57 | 7.789% | $200.024 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $154.72 | 8.546% | $167.9424 | $167.94 | $167.95 | $167.90 |
| 7 purchase totals = | $969.39 | $1,038.5237 | $1,038.51 | $1,038.45 | $1,038.50 | |