| 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 | $147.45 | 7.866% | $159.0484 | $159.05 | $159.05 | $159.00 |
| Purchase #2 | $114.92 | 9.210% | $125.5041 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $176.53 | 3.691% | $183.0457 | $183.05 | $183.05 | $183.00 |
| Purchase #4 | $238.57 | 12.585% | $268.594 | $268.59 | $268.60 | $268.60 |
| Purchase #5 | $123.28 | 4.808% | $129.2073 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $197.56 | 12.146% | $221.5556 | $221.56 | $221.55 | $221.60 |
| Purchase #7 | $112.95 | 6.146% | $119.8919 | $119.89 | $119.90 | $119.90 |
| 7 purchase totals = | $1,111.26 | $1,206.8470 | $1,206.85 | $1,206.85 | $1,206.80 | |