| 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 | $128.58 | 5.354% | $135.4642 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $119.88 | 13.228% | $135.7377 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $142.28 | 6.474% | $151.4912 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $137.80 | 7.363% | $147.9462 | $147.95 | $147.95 | $147.90 |
| Purchase #5 | $242.47 | 3.831% | $251.759 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $48.48 | 4.372% | $50.5995 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $132.48 | 11.323% | $147.4807 | $147.48 | $147.50 | $147.50 |
| 7 purchase totals = | $951.97 | $1,020.4785 | $1,020.48 | $1,020.50 | $1,020.50 | |