| 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 | $111.91 | 7.574% | $120.3861 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $148.64 | 12.209% | $166.7875 | $166.79 | $166.80 | $166.80 |
| Purchase #3 | $229.49 | 3.741% | $238.0752 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $152.46 | 3.499% | $157.7946 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $228.51 | 4.646% | $239.1266 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $13.52 | 13.415% | $15.3337 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $145.39 | 9.478% | $159.1701 | $159.17 | $159.15 | $159.20 |
| 7 purchase totals = | $1,029.92 | $1,096.6738 | $1,096.68 | $1,096.75 | $1,096.70 | |