| 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 | $193.32 | 4.374% | $201.7758 | $201.78 | $201.80 | $201.80 |
| Purchase #2 | $129.48 | 10.623% | $143.2347 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $200.39 | 3.738% | $207.8806 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $194.61 | 5.360% | $205.0411 | $205.04 | $205.05 | $205.00 |
| Purchase #5 | $93.78 | 10.498% | $103.625 | $103.63 | $103.65 | $103.60 |
| Purchase #6 | $120.63 | 9.409% | $131.9801 | $131.98 | $132.00 | $132.00 |
| Purchase #7 | $132.28 | 13.329% | $149.9116 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $1,064.49 | $1,143.4489 | $1,143.45 | $1,143.55 | $1,143.40 | |