| 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 | $126.25 | 3.301% | $130.4175 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $11.30 | 8.176% | $12.2239 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $215.27 | 13.442% | $244.2066 | $244.21 | $244.20 | $244.20 |
| Purchase #4 | $128.80 | 5.171% | $135.4602 | $135.46 | $135.45 | $135.50 |
| Purchase #5 | $90.87 | 9.485% | $99.489 | $99.49 | $99.50 | $99.50 |
| Purchase #6 | $193.72 | 8.286% | $209.7716 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $201.52 | 3.347% | $208.2649 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $967.73 | $1,039.8337 | $1,039.83 | $1,039.75 | $1,039.90 | |