| 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 | $174.98 | 8.191% | $189.3126 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $137.58 | 9.815% | $151.0835 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $146.39 | 9.821% | $160.767 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $244.33 | 10.661% | $270.378 | $270.38 | $270.40 | $270.40 |
| Purchase #5 | $34.69 | 3.382% | $35.8632 | $35.86 | $35.85 | $35.90 |
| Purchase #6 | $203.31 | 11.461% | $226.6114 | $226.61 | $226.60 | $226.60 |
| Purchase #7 | $247.70 | 10.202% | $272.9704 | $272.97 | $272.95 | $273.00 |
| 7 purchase totals = | $1,188.98 | $1,306.9861 | $1,306.98 | $1,306.95 | $1,307.10 | |