| 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 | $133.96 | 13.457% | $151.987 | $151.99 | $152.00 | $152.00 |
| Purchase #2 | $74.85 | 11.413% | $83.3926 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $206.34 | 12.806% | $232.7639 | $232.76 | $232.75 | $232.80 |
| Purchase #4 | $104.75 | 6.408% | $111.4624 | $111.46 | $111.45 | $111.50 |
| Purchase #5 | $101.47 | 8.193% | $109.7834 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $147.90 | 7.544% | $159.0576 | $159.06 | $159.05 | $159.10 |
| Purchase #7 | $220.67 | 10.467% | $243.7675 | $243.77 | $243.75 | $243.80 |
| 7 purchase totals = | $989.94 | $1,092.2144 | $1,092.21 | $1,092.20 | $1,092.40 | |