| 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 | $128.32 | 4.271% | $133.8005 | $133.80 | $133.80 | $133.80 |
| Purchase #2 | $166.97 | 7.817% | $180.022 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $175.86 | 11.566% | $196.2 | $196.20 | $196.20 | $196.20 |
| Purchase #4 | $145.63 | 8.808% | $158.4571 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $170.58 | 5.504% | $179.9687 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $201.54 | 7.656% | $216.9699 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $146.84 | 7.279% | $157.5285 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $1,135.74 | $1,222.9467 | $1,222.95 | $1,222.90 | $1,223.00 | |