| 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 | $226.35 | 7.642% | $243.6477 | $243.65 | $243.65 | $243.60 |
| Purchase #2 | $115.30 | 12.183% | $129.347 | $129.35 | $129.35 | $129.30 |
| Purchase #3 | $46.33 | 12.608% | $52.1713 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $110.39 | 5.807% | $116.8003 | $116.80 | $116.80 | $116.80 |
| Purchase #5 | $212.64 | 8.474% | $230.6591 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $76.59 | 7.757% | $82.5311 | $82.53 | $82.55 | $82.50 |
| Purchase #7 | $250.30 | 13.444% | $283.9503 | $283.95 | $283.95 | $284.00 |
| 7 purchase totals = | $1,037.90 | $1,139.1068 | $1,139.11 | $1,139.10 | $1,139.10 | |