| 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 | $123.89 | 7.578% | $133.2784 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $113.73 | 6.437% | $121.0508 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $53.93 | 3.637% | $55.8914 | $55.89 | $55.90 | $55.90 |
| Purchase #4 | $78.67 | 6.755% | $83.9842 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $136.53 | 12.124% | $153.0829 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $244.51 | 7.490% | $262.8238 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $178.64 | 7.533% | $192.097 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $929.90 | $1,002.2085 | $1,002.20 | $1,002.25 | $1,002.30 | |