| 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 | $130.71 | 10.278% | $144.1444 | $144.14 | $144.15 | $144.10 |
| Purchase #2 | $173.87 | 3.611% | $180.1484 | $180.15 | $180.15 | $180.10 |
| Purchase #3 | $160.39 | 10.574% | $177.3496 | $177.35 | $177.35 | $177.30 |
| Purchase #4 | $129.94 | 4.189% | $135.3832 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $189.38 | 10.780% | $209.7952 | $209.80 | $209.80 | $209.80 |
| Purchase #6 | $19.77 | 7.602% | $21.2729 | $21.27 | $21.25 | $21.30 |
| Purchase #7 | $174.62 | 11.538% | $194.7677 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $978.68 | $1,062.8614 | $1,062.86 | $1,062.85 | $1,062.80 | |