| 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 | $129.69 | 3.636% | $134.4055 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $187.66 | 6.751% | $200.3289 | $200.33 | $200.35 | $200.30 |
| Purchase #3 | $131.25 | 13.436% | $148.8848 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $187.94 | 5.716% | $198.6827 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $131.87 | 9.241% | $144.0561 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $207.71 | 11.784% | $232.1865 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $215.64 | 13.155% | $244.0074 | $244.01 | $244.00 | $244.00 |
| 7 purchase totals = | $1,191.76 | $1,302.5519 | $1,302.56 | $1,302.60 | $1,302.60 | |