| 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 | $139.34 | 7.536% | $149.8407 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $151.36 | 11.654% | $168.9995 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $136.26 | 7.842% | $146.9455 | $146.95 | $146.95 | $146.90 |
| Purchase #4 | $247.58 | 9.487% | $271.0679 | $271.07 | $271.05 | $271.10 |
| Purchase #5 | $28.61 | 10.381% | $31.58 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $132.72 | 7.800% | $143.0722 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $197.77 | 8.774% | $215.1223 | $215.12 | $215.10 | $215.10 |
| 7 purchase totals = | $1,033.64 | $1,126.6281 | $1,126.63 | $1,126.60 | $1,126.60 | |