| 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 | $221.82 | 7.211% | $237.8154 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $127.77 | 4.399% | $133.3906 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $27.94 | 13.753% | $31.7826 | $31.78 | $31.80 | $31.80 |
| Purchase #4 | $185.74 | 10.441% | $205.1331 | $205.13 | $205.15 | $205.10 |
| Purchase #5 | $223.30 | 9.316% | $244.1026 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $247.25 | 7.474% | $265.7295 | $265.73 | $265.75 | $265.70 |
| Purchase #7 | $96.62 | 6.102% | $102.5158 | $102.52 | $102.50 | $102.50 |
| 7 purchase totals = | $1,130.44 | $1,220.4696 | $1,220.47 | $1,220.50 | $1,220.40 | |