| 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 | $131.54 | 3.825% | $136.5714 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $182.38 | 4.122% | $189.8977 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $178.45 | 9.437% | $195.2903 | $195.29 | $195.30 | $195.30 |
| Purchase #4 | $113.64 | 13.359% | $128.8212 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $236.64 | 12.769% | $266.8566 | $266.86 | $266.85 | $266.90 |
| Purchase #6 | $246.94 | 4.606% | $258.3141 | $258.31 | $258.30 | $258.30 |
| Purchase #7 | $247.30 | 5.303% | $260.4143 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $1,336.89 | $1,436.1656 | $1,436.16 | $1,436.10 | $1,436.20 | |