| 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 | $129.70 | 7.156% | $138.9813 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $213.86 | 10.302% | $235.8919 | $235.89 | $235.90 | $235.90 |
| Purchase #3 | $214.57 | 3.421% | $221.9104 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $129.55 | 9.366% | $141.6837 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $66.47 | 13.754% | $75.6123 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $105.80 | 13.517% | $120.101 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $144.76 | 4.458% | $151.2134 | $151.21 | $151.20 | $151.20 |
| 7 purchase totals = | $1,004.71 | $1,085.3940 | $1,085.38 | $1,085.40 | $1,085.40 | |