| 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 | $121.27 | 7.870% | $130.8139 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $139.95 | 5.238% | $147.2806 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $84.98 | 9.212% | $92.8084 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $34.98 | 12.221% | $39.2549 | $39.25 | $39.25 | $39.30 |
| Purchase #5 | $13.49 | 7.383% | $14.486 | $14.49 | $14.50 | $14.50 |
| Purchase #6 | $96.97 | 3.403% | $100.2699 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $187.54 | 3.559% | $194.2145 | $194.21 | $194.20 | $194.20 |
| 7 purchase totals = | $679.18 | $719.1282 | $719.12 | $719.10 | $719.20 | |