| 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 | $140.54 | 4.778% | $147.255 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $5.95 | 11.760% | $6.6497 | $6.65 | $6.65 | $6.60 |
| Purchase #3 | $46.32 | 5.697% | $48.9589 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $82.88 | 7.358% | $88.9783 | $88.98 | $89.00 | $89.00 |
| Purchase #5 | $16.91 | 13.195% | $19.1413 | $19.14 | $19.15 | $19.10 |
| Purchase #6 | $187.66 | 4.182% | $195.5079 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $197.73 | 6.629% | $210.8375 | $210.84 | $210.85 | $210.80 |
| 7 purchase totals = | $677.99 | $717.3286 | $717.34 | $717.35 | $717.30 | |