| 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 | $132.35 | 4.617% | $138.4606 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $185.29 | 7.291% | $198.7995 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $18.97 | 13.481% | $21.5273 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $176.90 | 10.555% | $195.5718 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $84.73 | 12.794% | $95.5704 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $107.63 | 5.352% | $113.3904 | $113.39 | $113.40 | $113.40 |
| Purchase #7 | $216.50 | 12.131% | $242.7636 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $922.37 | $1,006.0836 | $1,006.08 | $1,006.05 | $1,006.20 | |