| 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 | $188.51 | 4.622% | $197.2229 | $197.22 | $197.20 | $197.20 |
| Purchase #2 | $132.39 | 13.562% | $150.3447 | $150.34 | $150.35 | $150.30 |
| Purchase #3 | $210.75 | 8.464% | $228.5879 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $163.90 | 9.608% | $179.6475 | $179.65 | $179.65 | $179.60 |
| Purchase #5 | $118.38 | 5.735% | $125.1691 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $9.85 | 6.680% | $10.508 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $109.69 | 5.715% | $115.9588 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $933.47 | $1,007.4389 | $1,007.44 | $1,007.40 | $1,007.40 | |