| 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 | $229.32 | 12.849% | $258.7853 | $258.79 | $258.80 | $258.80 |
| Purchase #2 | $117.49 | 13.311% | $133.1291 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $221.84 | 11.165% | $246.6084 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $138.55 | 7.214% | $148.545 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $16.95 | 11.816% | $18.9528 | $18.95 | $18.95 | $19.00 |
| Purchase #6 | $62.85 | 12.855% | $70.9294 | $70.93 | $70.95 | $70.90 |
| Purchase #7 | $154.58 | 9.402% | $169.1136 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $941.58 | $1,046.0636 | $1,046.07 | $1,046.10 | $1,046.00 | |