| 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 | $129.89 | 5.158% | $136.5897 | $136.59 | $136.60 | $136.60 |
| Purchase #2 | $103.53 | 12.430% | $116.3988 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $67.96 | 9.590% | $74.4774 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $54.26 | 7.467% | $58.3116 | $58.31 | $58.30 | $58.30 |
| Purchase #5 | $127.87 | 9.434% | $139.9333 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $113.65 | 3.335% | $117.4402 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $18.30 | 7.506% | $19.6736 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $615.46 | $662.8246 | $662.82 | $662.85 | $662.80 | |