| 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 | $121.83 | 8.837% | $132.5961 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $136.68 | 10.269% | $150.7157 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $126.73 | 3.280% | $130.8867 | $130.89 | $130.90 | $130.90 |
| Purchase #4 | $94.58 | 5.237% | $99.5332 | $99.53 | $99.55 | $99.50 |
| Purchase #5 | $104.97 | 7.299% | $112.6318 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $158.90 | 7.701% | $171.1369 | $171.14 | $171.15 | $171.10 |
| Purchase #7 | $121.99 | 9.794% | $133.9377 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $865.68 | $931.4381 | $931.45 | $931.50 | $931.30 | |