| 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 | $158.40 | 13.764% | $180.2022 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $187.58 | 8.243% | $203.0422 | $203.04 | $203.05 | $203.00 |
| Purchase #3 | $124.92 | 3.680% | $129.5171 | $129.52 | $129.50 | $129.50 |
| Purchase #4 | $219.48 | 8.283% | $237.6595 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $246.61 | 9.399% | $269.7889 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $135.88 | 11.694% | $151.7698 | $151.77 | $151.75 | $151.80 |
| Purchase #7 | $42.82 | 7.655% | $46.0979 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $1,115.69 | $1,218.0776 | $1,218.08 | $1,218.05 | $1,218.10 | |