| 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 | $129.90 | 5.195% | $136.6483 | $136.65 | $136.65 | $136.60 |
| Purchase #2 | $114.62 | 3.426% | $118.5469 | $118.55 | $118.55 | $118.50 |
| Purchase #3 | $191.48 | 10.539% | $211.6601 | $211.66 | $211.65 | $211.70 |
| Purchase #4 | $122.84 | 4.169% | $127.9612 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $149.86 | 7.229% | $160.6934 | $160.69 | $160.70 | $160.70 |
| Purchase #6 | $228.92 | 11.475% | $255.1886 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $172.87 | 7.102% | $185.1472 | $185.15 | $185.15 | $185.10 |
| 7 purchase totals = | $1,110.49 | $1,195.8457 | $1,195.85 | $1,195.85 | $1,195.80 | |