| 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 | $152.97 | 9.857% | $168.0483 | $168.05 | $168.05 | $168.00 |
| Purchase #2 | $234.64 | 4.409% | $244.9853 | $244.99 | $245.00 | $245.00 |
| Purchase #3 | $7.34 | 4.546% | $7.6737 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $193.47 | 8.571% | $210.0523 | $210.05 | $210.05 | $210.10 |
| Purchase #5 | $213.88 | 5.716% | $226.1054 | $226.11 | $226.10 | $226.10 |
| Purchase #6 | $200.65 | 10.432% | $221.5818 | $221.58 | $221.60 | $221.60 |
| Purchase #7 | $135.30 | 11.863% | $151.3506 | $151.35 | $151.35 | $151.40 |
| 7 purchase totals = | $1,138.25 | $1,229.7974 | $1,229.80 | $1,229.80 | $1,229.90 | |