| 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 | $134.63 | 6.683% | $143.6273 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $152.56 | 3.442% | $157.8111 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $68.65 | 3.697% | $71.188 | $71.19 | $71.20 | $71.20 |
| Purchase #4 | $183.33 | 8.824% | $199.507 | $199.51 | $199.50 | $199.50 |
| Purchase #5 | $146.51 | 10.519% | $161.9214 | $161.92 | $161.90 | $161.90 |
| Purchase #6 | $34.48 | 9.462% | $37.7425 | $37.74 | $37.75 | $37.70 |
| Purchase #7 | $96.60 | 13.843% | $109.9723 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $816.76 | $881.7696 | $881.77 | $881.75 | $881.70 | |