| 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 | $149.40 | 3.272% | $154.2884 | $154.29 | $154.30 | $154.30 |
| Purchase #2 | $8.58 | 13.126% | $9.7062 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $102.42 | 11.624% | $114.3253 | $114.33 | $114.35 | $114.30 |
| Purchase #4 | $29.49 | 10.751% | $32.6605 | $32.66 | $32.65 | $32.70 |
| Purchase #5 | $10.64 | 12.630% | $11.9838 | $11.98 | $12.00 | $12.00 |
| Purchase #6 | $153.62 | 10.708% | $170.0696 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $138.59 | 12.331% | $155.6795 | $155.68 | $155.70 | $155.70 |
| 7 purchase totals = | $592.74 | $648.7133 | $648.72 | $648.75 | $648.80 | |