| 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 | $132.35 | 4.259% | $137.9868 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $133.51 | 5.833% | $141.2976 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $244.66 | 8.552% | $265.5833 | $265.58 | $265.60 | $265.60 |
| Purchase #4 | $101.75 | 10.795% | $112.7339 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $243.47 | 9.716% | $267.1255 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $103.64 | 5.286% | $109.1184 | $109.12 | $109.10 | $109.10 |
| Purchase #7 | $219.65 | 12.224% | $246.5 | $246.50 | $246.50 | $246.50 |
| 7 purchase totals = | $1,179.03 | $1,280.3455 | $1,280.35 | $1,280.40 | $1,280.30 | |