| 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 | $94.26 | 7.147% | $100.9968 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $215.85 | 12.285% | $242.3672 | $242.37 | $242.35 | $242.40 |
| Purchase #3 | $193.52 | 8.533% | $210.0331 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $148.45 | 3.135% | $153.1039 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $232.66 | 3.334% | $240.4169 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $178.63 | 9.579% | $195.741 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $91.54 | 3.860% | $95.0734 | $95.07 | $95.05 | $95.10 |
| 7 purchase totals = | $1,154.91 | $1,237.7323 | $1,237.73 | $1,237.70 | $1,237.70 | |