| 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 | $155.69 | 3.147% | $160.5896 | $160.59 | $160.60 | $160.60 |
| Purchase #2 | $133.60 | 9.177% | $145.8605 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $137.98 | 11.811% | $154.2768 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $86.62 | 6.570% | $92.3109 | $92.31 | $92.30 | $92.30 |
| Purchase #5 | $52.53 | 9.527% | $57.5345 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $84.62 | 4.678% | $88.5785 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $104.29 | 9.245% | $113.9316 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $755.33 | $813.0824 | $813.08 | $813.15 | $813.10 | |