| 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 | $130.25 | 8.310% | $141.0738 | $141.07 | $141.05 | $141.10 |
| Purchase #2 | $71.56 | 5.150% | $75.2453 | $75.25 | $75.25 | $75.20 |
| Purchase #3 | $241.77 | 3.110% | $249.289 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $135.42 | 13.466% | $153.6557 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $132.63 | 3.301% | $137.0081 | $137.01 | $137.00 | $137.00 |
| Purchase #6 | $13.97 | 12.714% | $15.7461 | $15.75 | $15.75 | $15.70 |
| Purchase #7 | $149.54 | 5.119% | $157.195 | $157.20 | $157.20 | $157.20 |
| 7 purchase totals = | $875.14 | $929.2130 | $929.23 | $929.20 | $929.20 | |