| 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 | $143.51 | 9.227% | $156.7517 | $156.75 | $156.75 | $156.80 |
| Purchase #2 | $124.82 | 8.392% | $135.2949 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $121.30 | 5.693% | $128.2056 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $21.72 | 8.113% | $23.4821 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $161.29 | 7.469% | $173.3368 | $173.34 | $173.35 | $173.30 |
| Purchase #6 | $63.51 | 13.425% | $72.0362 | $72.04 | $72.05 | $72.00 |
| Purchase #7 | $202.97 | 8.794% | $220.8192 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $839.12 | $909.9265 | $909.93 | $909.95 | $909.90 | |