| 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 | $74.70 | 9.365% | $81.6957 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $244.32 | 13.264% | $276.7266 | $276.73 | $276.75 | $276.70 |
| Purchase #3 | $126.42 | 7.440% | $135.8256 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $134.46 | 3.811% | $139.5843 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $133.79 | 11.350% | $148.9752 | $148.98 | $149.00 | $149.00 |
| Purchase #6 | $56.32 | 8.468% | $61.0892 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $174.66 | 11.610% | $194.938 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $944.67 | $1,038.8346 | $1,038.85 | $1,038.95 | $1,038.80 | |