| 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 | $130.55 | 5.247% | $137.4 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $97.89 | 4.410% | $102.2069 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $191.39 | 7.197% | $205.1643 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $67.63 | 7.310% | $72.5738 | $72.57 | $72.55 | $72.60 |
| Purchase #5 | $15.95 | 3.516% | $16.5108 | $16.51 | $16.50 | $16.50 |
| Purchase #6 | $177.44 | 6.825% | $189.5503 | $189.55 | $189.55 | $189.60 |
| Purchase #7 | $178.47 | 8.107% | $192.9386 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $859.32 | $916.3447 | $916.34 | $916.30 | $916.40 | |