| 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 | $133.25 | 3.285% | $137.6273 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $54.53 | 10.591% | $60.3053 | $60.31 | $60.30 | $60.30 |
| Purchase #3 | $189.91 | 12.857% | $214.3267 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $73.46 | 13.168% | $83.1332 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $158.49 | 10.410% | $174.9888 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $209.43 | 7.329% | $224.7791 | $224.78 | $224.80 | $224.80 |
| Purchase #7 | $166.47 | 12.686% | $187.5884 | $187.59 | $187.60 | $187.60 |
| 7 purchase totals = | $985.54 | $1,082.7488 | $1,082.76 | $1,082.85 | $1,082.70 | |