| 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 | $138.59 | 4.654% | $145.04 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $203.77 | 10.623% | $225.4165 | $225.42 | $225.40 | $225.40 |
| Purchase #3 | $230.42 | 10.252% | $254.0427 | $254.04 | $254.05 | $254.00 |
| Purchase #4 | $65.40 | 5.408% | $68.9368 | $68.94 | $68.95 | $68.90 |
| Purchase #5 | $215.82 | 13.746% | $245.4866 | $245.49 | $245.50 | $245.50 |
| Purchase #6 | $112.70 | 12.753% | $127.0726 | $127.07 | $127.05 | $127.10 |
| Purchase #7 | $85.35 | 3.744% | $88.5455 | $88.55 | $88.55 | $88.50 |
| 7 purchase totals = | $1,052.05 | $1,154.5407 | $1,154.55 | $1,154.55 | $1,154.40 | |