| 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 | $153.85 | 3.371% | $159.0363 | $159.04 | $159.05 | $159.00 |
| Purchase #2 | $229.40 | 7.292% | $246.1278 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $174.65 | 11.129% | $194.0868 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $121.74 | 3.167% | $125.5955 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $85.80 | 13.233% | $97.1539 | $97.15 | $97.15 | $97.20 |
| Purchase #6 | $169.60 | 9.278% | $185.3355 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $180.42 | 5.281% | $189.948 | $189.95 | $189.95 | $189.90 |
| 7 purchase totals = | $1,115.46 | $1,197.2838 | $1,197.30 | $1,197.35 | $1,197.20 | |