| 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 | $173.80 | 9.568% | $190.4292 | $190.43 | $190.45 | $190.40 |
| Purchase #2 | $122.92 | 6.423% | $130.8152 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $153.71 | 11.705% | $171.7018 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $91.32 | 12.321% | $102.5715 | $102.57 | $102.55 | $102.60 |
| Purchase #5 | $236.81 | 6.863% | $253.0623 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $102.49 | 9.756% | $112.4889 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $165.58 | 10.588% | $183.1116 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $1,046.63 | $1,144.1805 | $1,144.18 | $1,144.15 | $1,144.20 | |