| 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 | $201.42 | 5.261% | $212.0167 | $212.02 | $212.00 | $212.00 |
| Purchase #2 | $153.86 | 10.479% | $169.983 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $170.27 | 6.832% | $181.9028 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $222.68 | 12.757% | $251.0873 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $219.37 | 13.310% | $248.5681 | $248.57 | $248.55 | $248.60 |
| Purchase #6 | $117.50 | 9.641% | $128.8282 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $179.47 | 8.739% | $195.1539 | $195.15 | $195.15 | $195.20 |
| 7 purchase totals = | $1,264.57 | $1,387.5400 | $1,387.54 | $1,387.55 | $1,387.60 | |