| 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 | $220.28 | 11.233% | $245.0241 | $245.02 | $245.00 | $245.00 |
| Purchase #2 | $197.58 | 6.323% | $210.073 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $217.98 | 5.116% | $229.1319 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $102.80 | 6.190% | $109.1633 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $189.58 | 12.411% | $213.1088 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $191.27 | 12.774% | $215.7028 | $215.70 | $215.70 | $215.70 |
| Purchase #7 | $128.44 | 9.180% | $140.2308 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $1,247.93 | $1,362.4347 | $1,362.42 | $1,362.40 | $1,362.40 | |