| 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 | $115.74 | 3.813% | $120.1532 | $120.15 | $120.15 | $120.20 |
| Purchase #2 | $241.97 | 5.172% | $254.4847 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $210.51 | 12.607% | $237.049 | $237.05 | $237.05 | $237.00 |
| Purchase #4 | $132.92 | 13.516% | $150.8855 | $150.89 | $150.90 | $150.90 |
| Purchase #5 | $158.41 | 6.527% | $168.7494 | $168.75 | $168.75 | $168.70 |
| Purchase #6 | $160.39 | 8.172% | $173.4971 | $173.50 | $173.50 | $173.50 |
| Purchase #7 | $132.70 | 8.279% | $143.6862 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $1,152.64 | $1,248.5051 | $1,248.51 | $1,248.55 | $1,248.50 | |