| 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 | $136.72 | 4.103% | $142.3296 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $204.76 | 12.346% | $230.0397 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $217.85 | 3.462% | $225.392 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $173.53 | 10.441% | $191.6483 | $191.65 | $191.65 | $191.60 |
| Purchase #5 | $243.80 | 7.819% | $262.8627 | $262.86 | $262.85 | $262.90 |
| Purchase #6 | $100.44 | 7.568% | $108.0413 | $108.04 | $108.05 | $108.00 |
| Purchase #7 | $33.30 | 11.501% | $37.1298 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $1,110.40 | $1,197.4434 | $1,197.44 | $1,197.50 | $1,197.30 | |