| 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 | $103.79 | 9.515% | $113.6656 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $129.76 | 7.307% | $139.2416 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $29.79 | 4.775% | $31.2125 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $226.72 | 6.281% | $240.9603 | $240.96 | $240.95 | $241.00 |
| Purchase #5 | $132.64 | 3.585% | $137.3951 | $137.40 | $137.40 | $137.40 |
| Purchase #6 | $173.83 | 11.578% | $193.956 | $193.96 | $193.95 | $194.00 |
| Purchase #7 | $193.86 | 11.715% | $216.5707 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $990.39 | $1,073.0018 | $1,073.01 | $1,072.95 | $1,073.10 | |