| 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 | $128.79 | 4.494% | $134.5778 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $35.97 | 10.769% | $39.8436 | $39.84 | $39.85 | $39.80 |
| Purchase #3 | $91.76 | 6.398% | $97.6308 | $97.63 | $97.65 | $97.60 |
| Purchase #4 | $101.63 | 5.704% | $107.427 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $101.71 | 11.446% | $113.3517 | $113.35 | $113.35 | $113.40 |
| Purchase #6 | $136.68 | 3.215% | $141.0743 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $133.76 | 10.639% | $147.9907 | $147.99 | $148.00 | $148.00 |
| 7 purchase totals = | $730.30 | $781.8959 | $781.89 | $781.95 | $781.90 | |