| 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 | $237.64 | 3.754% | $246.561 | $246.56 | $246.55 | $246.60 |
| Purchase #2 | $210.57 | 9.487% | $230.5468 | $230.55 | $230.55 | $230.50 |
| Purchase #3 | $115.57 | 12.576% | $130.1041 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $42.37 | 13.360% | $48.0306 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $161.97 | 11.201% | $180.1123 | $180.11 | $180.10 | $180.10 |
| Purchase #6 | $224.26 | 10.158% | $247.0403 | $247.04 | $247.05 | $247.00 |
| Purchase #7 | $210.32 | 7.251% | $225.5703 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $1,202.70 | $1,307.9654 | $1,307.96 | $1,307.95 | $1,307.90 | |