| 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 | $120.86 | 4.121% | $125.8406 | $125.84 | $125.85 | $125.80 |
| Purchase #2 | $17.85 | 7.260% | $19.1459 | $19.15 | $19.15 | $19.10 |
| Purchase #3 | $74.43 | 10.370% | $82.1484 | $82.15 | $82.15 | $82.10 |
| Purchase #4 | $75.85 | 4.325% | $79.1305 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $140.25 | 13.547% | $159.2497 | $159.25 | $159.25 | $159.20 |
| Purchase #6 | $147.56 | 6.740% | $157.5055 | $157.51 | $157.50 | $157.50 |
| Purchase #7 | $118.70 | 5.121% | $124.7786 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $695.50 | $747.7992 | $747.81 | $747.85 | $747.60 | |