| 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 | $145.47 | 10.634% | $160.9393 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $108.81 | 6.391% | $115.764 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $224.76 | 12.455% | $252.7539 | $252.75 | $252.75 | $252.80 |
| Purchase #4 | $162.83 | 5.768% | $172.222 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $215.68 | 11.721% | $240.9599 | $240.96 | $240.95 | $241.00 |
| Purchase #6 | $88.89 | 3.439% | $91.9469 | $91.95 | $91.95 | $91.90 |
| Purchase #7 | $227.81 | 7.337% | $244.5244 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $1,174.25 | $1,279.1104 | $1,279.10 | $1,279.05 | $1,279.10 | |