| 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 | $153.56 | 4.556% | $160.5562 | $160.56 | $160.55 | $160.60 |
| Purchase #2 | $58.44 | 9.594% | $64.0467 | $64.05 | $64.05 | $64.00 |
| Purchase #3 | $153.80 | 5.350% | $162.0283 | $162.03 | $162.05 | $162.00 |
| Purchase #4 | $189.34 | 5.399% | $199.5625 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $197.71 | 4.567% | $206.7394 | $206.74 | $206.75 | $206.70 |
| Purchase #6 | $202.41 | 8.598% | $219.8132 | $219.81 | $219.80 | $219.80 |
| Purchase #7 | $156.90 | 13.185% | $177.5873 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $1,112.16 | $1,190.3336 | $1,190.34 | $1,190.35 | $1,190.30 | |