| 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 | $239.52 | 8.431% | $259.7139 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $103.40 | 9.450% | $113.1713 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $74.26 | 12.508% | $83.5484 | $83.55 | $83.55 | $83.50 |
| Purchase #4 | $219.61 | 9.492% | $240.4554 | $240.46 | $240.45 | $240.50 |
| Purchase #5 | $137.50 | 4.341% | $143.4689 | $143.47 | $143.45 | $143.50 |
| Purchase #6 | $239.93 | 4.555% | $250.8588 | $250.86 | $250.85 | $250.90 |
| Purchase #7 | $194.62 | 7.818% | $209.8354 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $1,208.84 | $1,301.0521 | $1,301.06 | $1,301.00 | $1,301.10 | |