| 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 | $230.73 | 12.729% | $260.0996 | $260.10 | $260.10 | $260.10 |
| Purchase #2 | $143.82 | 4.254% | $149.9381 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $211.44 | 13.369% | $239.7074 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $88.64 | 10.767% | $98.1839 | $98.18 | $98.20 | $98.20 |
| Purchase #5 | $32.61 | 3.299% | $33.6858 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $173.65 | 4.804% | $181.9921 | $181.99 | $182.00 | $182.00 |
| Purchase #7 | $169.95 | 7.340% | $182.4243 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $1,050.84 | $1,146.0312 | $1,146.03 | $1,146.05 | $1,146.00 | |