| 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 | $130.51 | 4.789% | $136.7601 | $136.76 | $136.75 | $136.80 |
| Purchase #2 | $153.61 | 6.870% | $164.163 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $26.99 | 9.315% | $29.5041 | $29.50 | $29.50 | $29.50 |
| Purchase #4 | $80.80 | 5.350% | $85.1228 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $72.38 | 3.125% | $74.6419 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $189.41 | 13.807% | $215.5618 | $215.56 | $215.55 | $215.60 |
| Purchase #7 | $138.53 | 5.691% | $146.4137 | $146.41 | $146.40 | $146.40 |
| 7 purchase totals = | $792.23 | $852.1674 | $852.15 | $852.10 | $852.20 | |