| 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 | $142.29 | 5.336% | $149.8826 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $196.86 | 13.787% | $224.0011 | $224.00 | $224.00 | $224.00 |
| Purchase #3 | $171.41 | 6.368% | $182.3254 | $182.33 | $182.35 | $182.30 |
| Purchase #4 | $174.46 | 7.257% | $187.1206 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $154.73 | 9.606% | $169.5934 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $81.36 | 12.854% | $91.818 | $91.82 | $91.80 | $91.80 |
| Purchase #7 | $77.73 | 13.815% | $88.4684 | $88.47 | $88.45 | $88.50 |
| 7 purchase totals = | $998.84 | $1,093.2095 | $1,093.21 | $1,093.20 | $1,093.20 | |