| 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 | $196.32 | 11.767% | $219.421 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $232.75 | 6.163% | $247.0944 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $123.88 | 5.507% | $130.7021 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $190.29 | 13.249% | $215.5015 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $84.29 | 6.378% | $89.666 | $89.67 | $89.65 | $89.70 |
| Purchase #6 | $138.44 | 7.525% | $148.8576 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $136.85 | 6.702% | $146.0217 | $146.02 | $146.00 | $146.00 |
| 7 purchase totals = | $1,102.82 | $1,197.2643 | $1,197.26 | $1,197.20 | $1,197.30 | |