| 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 | $180.53 | 3.853% | $187.4858 | $187.49 | $187.50 | $187.50 |
| Purchase #2 | $127.53 | 10.839% | $141.353 | $141.35 | $141.35 | $141.40 |
| Purchase #3 | $221.46 | 9.168% | $241.7635 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $97.40 | 6.714% | $103.9394 | $103.94 | $103.95 | $103.90 |
| Purchase #5 | $126.83 | 5.430% | $133.7169 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $63.94 | 4.303% | $66.6913 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $226.86 | 8.782% | $246.7828 | $246.78 | $246.80 | $246.80 |
| 7 purchase totals = | $1,044.55 | $1,121.7327 | $1,121.73 | $1,121.75 | $1,121.80 | |