| 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 | $127.99 | 9.739% | $140.4549 | $140.45 | $140.45 | $140.50 |
| Purchase #2 | $172.48 | 3.112% | $177.8476 | $177.85 | $177.85 | $177.80 |
| Purchase #3 | $209.51 | 9.390% | $229.183 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $85.96 | 9.321% | $93.9723 | $93.97 | $93.95 | $94.00 |
| Purchase #5 | $88.25 | 7.180% | $94.5864 | $94.59 | $94.60 | $94.60 |
| Purchase #6 | $68.99 | 4.479% | $72.0801 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $198.53 | 12.151% | $222.6534 | $222.65 | $222.65 | $222.70 |
| 7 purchase totals = | $951.71 | $1,030.7777 | $1,030.77 | $1,030.80 | $1,030.90 | |