| 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 | $115.49 | 9.185% | $126.0978 | $126.10 | $126.10 | $126.10 |
| Purchase #2 | $117.54 | 9.397% | $128.5852 | $128.59 | $128.60 | $128.60 |
| Purchase #3 | $230.45 | 13.163% | $260.7841 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $180.60 | 4.701% | $189.09 | $189.09 | $189.10 | $189.10 |
| Purchase #5 | $56.71 | 12.555% | $63.8299 | $63.83 | $63.85 | $63.80 |
| Purchase #6 | $134.33 | 8.840% | $146.2048 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $245.61 | 5.271% | $258.5561 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $1,080.73 | $1,173.1479 | $1,173.15 | $1,173.20 | $1,173.20 | |