| 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 | $140.40 | 4.362% | $146.5242 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $141.92 | 6.178% | $150.6878 | $150.69 | $150.70 | $150.70 |
| Purchase #3 | $62.32 | 12.862% | $70.3356 | $70.34 | $70.35 | $70.30 |
| Purchase #4 | $191.55 | 3.865% | $198.9534 | $198.95 | $198.95 | $199.00 |
| Purchase #5 | $59.37 | 7.420% | $63.7753 | $63.78 | $63.80 | $63.80 |
| Purchase #6 | $117.53 | 10.305% | $129.6415 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $53.91 | 11.623% | $60.176 | $60.18 | $60.20 | $60.20 |
| 7 purchase totals = | $767.00 | $820.0938 | $820.10 | $820.15 | $820.10 | |