| 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 | $138.60 | 4.276% | $144.5265 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $58.29 | 12.610% | $65.6404 | $65.64 | $65.65 | $65.60 |
| Purchase #3 | $54.40 | 12.395% | $61.1429 | $61.14 | $61.15 | $61.10 |
| Purchase #4 | $29.98 | 8.493% | $32.5262 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $176.68 | 11.504% | $197.0053 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $66.97 | 10.156% | $73.7715 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $43.33 | 5.182% | $45.5754 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $568.25 | $620.1882 | $620.20 | $620.25 | $620.10 | |