| 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 | 11.399% | $142.1674 | $142.17 | $142.15 | $142.20 |
| Purchase #2 | $193.86 | 4.778% | $203.1226 | $203.12 | $203.10 | $203.10 |
| Purchase #3 | $233.60 | 5.779% | $247.0997 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $233.66 | 6.694% | $249.3012 | $249.30 | $249.30 | $249.30 |
| Purchase #5 | $130.39 | 12.315% | $146.4475 | $146.45 | $146.45 | $146.40 |
| Purchase #6 | $245.62 | 9.343% | $268.5683 | $268.57 | $268.55 | $268.60 |
| Purchase #7 | $170.64 | 11.565% | $190.3745 | $190.37 | $190.35 | $190.40 |
| 7 purchase totals = | $1,335.39 | $1,447.0812 | $1,447.08 | $1,447.00 | $1,447.10 | |