| 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 | $117.81 | 9.748% | $129.2941 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $46.51 | 3.564% | $48.1676 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $227.71 | 10.183% | $250.8977 | $250.90 | $250.90 | $250.90 |
| Purchase #4 | $213.29 | 8.850% | $232.1662 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $192.37 | 7.530% | $206.8555 | $206.86 | $206.85 | $206.90 |
| Purchase #6 | $69.40 | 3.624% | $71.9151 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $246.48 | 4.123% | $256.6424 | $256.64 | $256.65 | $256.60 |
| 7 purchase totals = | $1,113.57 | $1,195.9386 | $1,195.95 | $1,195.90 | $1,196.00 | |