| 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 | $42.99 | 6.337% | $45.7143 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $113.35 | 13.679% | $128.8551 | $128.86 | $128.85 | $128.90 |
| Purchase #3 | $112.40 | 6.134% | $119.2946 | $119.29 | $119.30 | $119.30 |
| Purchase #4 | $134.51 | 8.507% | $145.9528 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $243.68 | 13.311% | $276.1162 | $276.12 | $276.10 | $276.10 |
| Purchase #6 | $96.95 | 7.694% | $104.4093 | $104.41 | $104.40 | $104.40 |
| Purchase #7 | $219.81 | 11.771% | $245.6838 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $963.69 | $1,066.0261 | $1,066.02 | $1,066.00 | $1,066.10 | |