| 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 | $236.47 | 7.285% | $253.6968 | $253.70 | $253.70 | $253.70 |
| Purchase #2 | $42.78 | 9.215% | $46.7222 | $46.72 | $46.70 | $46.70 |
| Purchase #3 | $190.58 | 8.332% | $206.4591 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $137.26 | 7.149% | $147.0727 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $5.47 | 13.810% | $6.2254 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $42.65 | 12.181% | $47.8452 | $47.85 | $47.85 | $47.80 |
| Purchase #7 | $113.89 | 13.207% | $128.9315 | $128.93 | $128.95 | $128.90 |
| 7 purchase totals = | $769.10 | $836.9529 | $836.96 | $836.95 | $836.90 | |