| 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 | $155.34 | 3.178% | $160.2767 | $160.28 | $160.30 | $160.30 |
| Purchase #2 | $204.25 | 10.575% | $225.8494 | $225.85 | $225.85 | $225.80 |
| Purchase #3 | $163.72 | 11.563% | $182.6509 | $182.65 | $182.65 | $182.70 |
| Purchase #4 | $117.91 | 10.788% | $130.6301 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $128.56 | 3.251% | $132.7395 | $132.74 | $132.75 | $132.70 |
| Purchase #6 | $141.74 | 7.731% | $152.6979 | $152.70 | $152.70 | $152.70 |
| Purchase #7 | $233.32 | 12.673% | $262.8886 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,144.84 | $1,247.7331 | $1,247.74 | $1,247.80 | $1,247.70 | |