| 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 | $128.85 | 3.393% | $133.2219 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $6.72 | 3.174% | $6.9333 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $174.50 | 10.426% | $192.6934 | $192.69 | $192.70 | $192.70 |
| Purchase #4 | $218.98 | 6.398% | $232.9903 | $232.99 | $233.00 | $233.00 |
| Purchase #5 | $155.37 | 9.231% | $169.7122 | $169.71 | $169.70 | $169.70 |
| Purchase #6 | $55.33 | 9.109% | $60.37 | $60.37 | $60.35 | $60.40 |
| Purchase #7 | $49.42 | 4.457% | $51.6226 | $51.62 | $51.60 | $51.60 |
| 7 purchase totals = | $789.17 | $847.5437 | $847.53 | $847.50 | $847.50 | |