| 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 | $133.72 | 11.394% | $148.9561 | $148.96 | $148.95 | $149.00 |
| Purchase #2 | $31.56 | 9.616% | $34.5948 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $139.74 | 7.842% | $150.6984 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $235.97 | 9.248% | $257.7925 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $178.93 | 6.726% | $190.9648 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $209.60 | 9.720% | $229.9731 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $21.38 | 10.705% | $23.6687 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $950.90 | $1,036.6484 | $1,036.64 | $1,036.60 | $1,036.80 | |