| 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 | $152.66 | 4.755% | $159.919 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $129.25 | 11.475% | $144.0814 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $149.38 | 9.657% | $163.8056 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $146.62 | 11.558% | $163.5663 | $163.57 | $163.55 | $163.60 |
| Purchase #5 | $66.42 | 6.541% | $70.7645 | $70.76 | $70.75 | $70.80 |
| Purchase #6 | $120.93 | 7.669% | $130.2041 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $199.93 | 4.596% | $209.1188 | $209.12 | $209.10 | $209.10 |
| 7 purchase totals = | $965.19 | $1,041.4597 | $1,041.46 | $1,041.40 | $1,041.50 | |