| 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 | $117.85 | 9.229% | $128.7264 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $177.99 | 3.584% | $184.3692 | $184.37 | $184.35 | $184.40 |
| Purchase #3 | $242.29 | 11.696% | $270.6282 | $270.63 | $270.65 | $270.60 |
| Purchase #4 | $98.45 | 11.837% | $110.1035 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $134.41 | 11.631% | $150.0432 | $150.04 | $150.05 | $150.00 |
| Purchase #6 | $157.81 | 11.667% | $176.2217 | $176.22 | $176.20 | $176.20 |
| Purchase #7 | $205.86 | 6.437% | $219.1112 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $1,134.66 | $1,239.2034 | $1,239.20 | $1,239.20 | $1,239.10 | |