| 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 | $131.32 | 12.729% | $148.0357 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $6.80 | 5.275% | $7.1587 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $228.54 | 5.861% | $241.9347 | $241.93 | $241.95 | $241.90 |
| Purchase #4 | $62.74 | 4.310% | $65.4441 | $65.44 | $65.45 | $65.40 |
| Purchase #5 | $64.41 | 7.247% | $69.0778 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $245.38 | 3.344% | $253.5855 | $253.59 | $253.60 | $253.60 |
| Purchase #7 | $30.89 | 8.445% | $33.4987 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $770.08 | $818.7352 | $818.74 | $818.80 | $818.70 | |