| 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 | $123.52 | 6.583% | $131.6513 | $131.65 | $131.65 | $131.70 |
| Purchase #2 | $213.60 | 7.683% | $230.0109 | $230.01 | $230.00 | $230.00 |
| Purchase #3 | $33.73 | 9.707% | $37.0042 | $37.00 | $37.00 | $37.00 |
| Purchase #4 | $226.90 | 6.764% | $242.2475 | $242.25 | $242.25 | $242.20 |
| Purchase #5 | $17.25 | 8.417% | $18.7019 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $38.31 | 8.361% | $41.5131 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $32.68 | 13.608% | $37.1271 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $685.99 | $738.2560 | $738.25 | $738.25 | $738.20 | |