| 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 | $123.48 | 9.368% | $135.0476 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $235.47 | 3.254% | $243.1322 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $200.48 | 13.460% | $227.4646 | $227.46 | $227.45 | $227.50 |
| Purchase #4 | $226.64 | 12.731% | $255.4935 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $228.57 | 7.780% | $246.3527 | $246.35 | $246.35 | $246.40 |
| Purchase #6 | $179.31 | 10.801% | $198.6773 | $198.68 | $198.70 | $198.70 |
| Purchase #7 | $129.85 | 4.326% | $135.4673 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $1,323.80 | $1,441.6352 | $1,441.63 | $1,441.65 | $1,441.70 | |