| 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 | $122.46 | 6.459% | $130.3697 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $83.78 | 8.840% | $91.1862 | $91.19 | $91.20 | $91.20 |
| Purchase #3 | $224.46 | 8.763% | $244.1294 | $244.13 | $244.15 | $244.10 |
| Purchase #4 | $241.44 | 5.754% | $255.3325 | $255.33 | $255.35 | $255.30 |
| Purchase #5 | $5.54 | 3.760% | $5.7483 | $5.75 | $5.75 | $5.70 |
| Purchase #6 | $137.93 | 9.330% | $150.7989 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $40.49 | 13.452% | $45.9367 | $45.94 | $45.95 | $45.90 |
| 7 purchase totals = | $856.10 | $923.5017 | $923.51 | $923.55 | $923.40 | |