| 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 | $132.88 | 7.405% | $142.7198 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $238.45 | 12.549% | $268.3731 | $268.37 | $268.35 | $268.40 |
| Purchase #3 | $189.45 | 3.147% | $195.412 | $195.41 | $195.40 | $195.40 |
| Purchase #4 | $30.43 | 12.746% | $34.3086 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $6.59 | 13.556% | $7.4833 | $7.48 | $7.50 | $7.50 |
| Purchase #6 | $12.91 | 13.301% | $14.6272 | $14.63 | $14.65 | $14.60 |
| Purchase #7 | $158.32 | 12.124% | $177.5147 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $769.03 | $840.4387 | $840.43 | $840.40 | $840.40 | |