| 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 | $93.31 | 8.810% | $101.5306 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $237.91 | 6.527% | $253.4384 | $253.44 | $253.45 | $253.40 |
| Purchase #3 | $9.47 | 12.872% | $10.689 | $10.69 | $10.70 | $10.70 |
| Purchase #4 | $137.89 | 5.740% | $145.8049 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $249.42 | 6.300% | $265.1335 | $265.13 | $265.15 | $265.10 |
| Purchase #6 | $134.86 | 12.805% | $152.1288 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $6.65 | 12.251% | $7.4647 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $869.51 | $936.1899 | $936.18 | $936.25 | $936.10 | |