| 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 | $138.51 | 10.509% | $153.066 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $19.47 | 7.775% | $20.9838 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $229.54 | 6.818% | $245.19 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $87.98 | 10.831% | $97.5091 | $97.51 | $97.50 | $97.50 |
| Purchase #5 | $135.71 | 10.595% | $150.0885 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $186.58 | 11.497% | $208.0311 | $208.03 | $208.05 | $208.00 |
| Purchase #7 | $108.42 | 5.811% | $114.7203 | $114.72 | $114.70 | $114.70 |
| 7 purchase totals = | $906.21 | $989.5888 | $989.59 | $989.60 | $989.60 | |