| 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 | $127.62 | 12.318% | $143.3402 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $216.31 | 13.362% | $245.2133 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $72.64 | 11.656% | $81.1069 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $220.97 | 11.494% | $246.3683 | $246.37 | $246.35 | $246.40 |
| Purchase #5 | $164.40 | 3.251% | $169.7446 | $169.74 | $169.75 | $169.70 |
| Purchase #6 | $202.41 | 7.487% | $217.5644 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $192.65 | 4.193% | $200.7278 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $1,197.00 | $1,304.0655 | $1,304.06 | $1,304.05 | $1,304.00 | |