| 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 | $13.30 | 3.546% | $13.7716 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $106.26 | 12.333% | $119.365 | $119.37 | $119.35 | $119.40 |
| Purchase #3 | $140.76 | 6.222% | $149.5181 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $239.94 | 10.757% | $265.7503 | $265.75 | $265.75 | $265.80 |
| Purchase #5 | $141.57 | 7.779% | $152.5827 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $144.63 | 5.295% | $152.2882 | $152.29 | $152.30 | $152.30 |
| Purchase #7 | $109.85 | 3.243% | $113.4124 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $896.31 | $966.6883 | $966.69 | $966.65 | $966.80 | |