| 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 | $238.96 | 12.534% | $268.9112 | $268.91 | $268.90 | $268.90 |
| Purchase #2 | $138.43 | 7.797% | $149.2234 | $149.22 | $149.20 | $149.20 |
| Purchase #3 | $195.53 | 11.710% | $218.4266 | $218.43 | $218.45 | $218.40 |
| Purchase #4 | $247.53 | 13.109% | $279.9787 | $279.98 | $280.00 | $280.00 |
| Purchase #5 | $11.70 | 11.457% | $13.0405 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $241.88 | 12.575% | $272.2964 | $272.30 | $272.30 | $272.30 |
| Purchase #7 | $34.76 | 4.549% | $36.3412 | $36.34 | $36.35 | $36.30 |
| 7 purchase totals = | $1,108.79 | $1,238.2180 | $1,238.22 | $1,238.25 | $1,238.10 | |