| 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 | $126.65 | 6.612% | $135.0241 | $135.02 | $135.00 | $135.00 |
| Purchase #2 | $101.99 | 9.429% | $111.6066 | $111.61 | $111.60 | $111.60 |
| Purchase #3 | $232.51 | 9.160% | $253.8079 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $163.32 | 9.280% | $178.4761 | $178.48 | $178.50 | $178.50 |
| Purchase #5 | $157.74 | 10.479% | $174.2696 | $174.27 | $174.25 | $174.30 |
| Purchase #6 | $170.84 | 4.207% | $178.0272 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $227.80 | 12.672% | $256.6668 | $256.67 | $256.65 | $256.70 |
| 7 purchase totals = | $1,180.85 | $1,287.8783 | $1,287.89 | $1,287.85 | $1,287.90 | |