| 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 | $120.26 | 13.544% | $136.548 | $136.55 | $136.55 | $136.50 |
| Purchase #2 | $192.33 | 9.150% | $209.9282 | $209.93 | $209.95 | $209.90 |
| Purchase #3 | $186.30 | 7.500% | $200.2725 | $200.27 | $200.25 | $200.30 |
| Purchase #4 | $35.97 | 3.809% | $37.3401 | $37.34 | $37.35 | $37.30 |
| Purchase #5 | $54.26 | 8.378% | $58.8059 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $45.32 | 8.582% | $49.2094 | $49.21 | $49.20 | $49.20 |
| Purchase #7 | $39.46 | 11.476% | $43.9884 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $673.90 | $736.0925 | $736.10 | $736.10 | $736.00 | |