| 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 | $169.86 | 13.504% | $192.7979 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $199.57 | 6.752% | $213.045 | $213.05 | $213.05 | $213.00 |
| Purchase #3 | $189.97 | 10.545% | $210.0023 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $222.29 | 11.178% | $247.1376 | $247.14 | $247.15 | $247.10 |
| Purchase #5 | $191.98 | 12.814% | $216.5803 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $131.56 | 8.369% | $142.5703 | $142.57 | $142.55 | $142.60 |
| Purchase #7 | $161.33 | 9.727% | $177.0226 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $1,266.56 | $1,399.1560 | $1,399.16 | $1,399.15 | $1,399.10 | |