| 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 | $233.49 | 3.150% | $240.8449 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $171.66 | 13.581% | $194.9731 | $194.97 | $194.95 | $195.00 |
| Purchase #3 | $242.51 | 10.431% | $267.8062 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $132.73 | 12.718% | $149.6106 | $149.61 | $149.60 | $149.60 |
| Purchase #5 | $201.35 | 13.844% | $229.2249 | $229.22 | $229.20 | $229.20 |
| Purchase #6 | $20.80 | 8.725% | $22.6148 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $225.96 | 12.534% | $254.2818 | $254.28 | $254.30 | $254.30 |
| 7 purchase totals = | $1,228.50 | $1,359.3563 | $1,359.34 | $1,359.30 | $1,359.30 | |