| 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 | $129.33 | 9.353% | $141.4262 | $141.43 | $141.45 | $141.40 |
| Purchase #2 | $175.66 | 6.210% | $186.5685 | $186.57 | $186.55 | $186.60 |
| Purchase #3 | $122.67 | 4.455% | $128.1349 | $128.13 | $128.15 | $128.10 |
| Purchase #4 | $224.97 | 3.249% | $232.2793 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $113.94 | 7.201% | $122.1448 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $177.56 | 5.829% | $187.91 | $187.91 | $187.90 | $187.90 |
| Purchase #7 | $102.44 | 13.623% | $116.3954 | $116.40 | $116.40 | $116.40 |
| 7 purchase totals = | $1,046.57 | $1,114.8591 | $1,114.86 | $1,114.90 | $1,114.80 | |