| 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 | $133.76 | 11.157% | $148.6836 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $36.88 | 7.293% | $39.5697 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $12.96 | 3.500% | $13.4136 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $58.73 | 9.656% | $64.401 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $142.54 | 11.558% | $159.0148 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $69.84 | 5.735% | $73.8453 | $73.85 | $73.85 | $73.80 |
| Purchase #7 | $227.80 | 13.575% | $258.7239 | $258.72 | $258.70 | $258.70 |
| 7 purchase totals = | $682.51 | $757.6519 | $757.64 | $757.60 | $757.60 | |