| 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 | $142.52 | 4.398% | $148.788 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $246.86 | 6.442% | $262.7627 | $262.76 | $262.75 | $262.80 |
| Purchase #3 | $180.99 | 8.133% | $195.7099 | $195.71 | $195.70 | $195.70 |
| Purchase #4 | $17.86 | 13.279% | $20.2316 | $20.23 | $20.25 | $20.20 |
| Purchase #5 | $109.81 | 13.129% | $124.227 | $124.23 | $124.25 | $124.20 |
| Purchase #6 | $32.55 | 4.570% | $34.0375 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $39.42 | 10.741% | $43.6541 | $43.65 | $43.65 | $43.70 |
| 7 purchase totals = | $770.01 | $829.4108 | $829.41 | $829.45 | $829.40 | |