| 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 | $217.85 | 4.835% | $228.383 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $216.77 | 9.319% | $236.9708 | $236.97 | $236.95 | $237.00 |
| Purchase #3 | $137.96 | 12.804% | $155.6244 | $155.62 | $155.60 | $155.60 |
| Purchase #4 | $229.32 | 4.570% | $239.7999 | $239.80 | $239.80 | $239.80 |
| Purchase #5 | $200.32 | 8.580% | $217.5075 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $228.78 | 7.362% | $245.6228 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $47.63 | 8.848% | $51.8443 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $1,278.63 | $1,375.7527 | $1,375.74 | $1,375.70 | $1,375.70 | |