| 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 | $133.62 | 5.421% | $140.8635 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $201.39 | 12.860% | $227.2888 | $227.29 | $227.30 | $227.30 |
| Purchase #3 | $204.81 | 8.494% | $222.2066 | $222.21 | $222.20 | $222.20 |
| Purchase #4 | $75.80 | 10.727% | $83.9311 | $83.93 | $83.95 | $83.90 |
| Purchase #5 | $243.53 | 5.718% | $257.455 | $257.46 | $257.45 | $257.50 |
| Purchase #6 | $230.83 | 5.863% | $244.3636 | $244.36 | $244.35 | $244.40 |
| Purchase #7 | $189.56 | 6.206% | $201.3241 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $1,279.54 | $1,377.4327 | $1,377.43 | $1,377.40 | $1,377.50 | |