| 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 | $191.48 | 11.255% | $213.0311 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $137.32 | 6.161% | $145.7803 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $139.60 | 13.572% | $158.5465 | $158.55 | $158.55 | $158.50 |
| Purchase #4 | $197.96 | 4.422% | $206.7138 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $116.79 | 9.842% | $128.2845 | $128.28 | $128.30 | $128.30 |
| Purchase #6 | $180.36 | 9.210% | $196.9712 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $116.97 | 9.461% | $128.0365 | $128.04 | $128.05 | $128.00 |
| 7 purchase totals = | $1,080.48 | $1,177.3639 | $1,177.36 | $1,177.40 | $1,177.30 | |