| 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 | $119.81 | 4.554% | $125.2661 | $125.27 | $125.25 | $125.30 |
| Purchase #2 | $113.77 | 8.166% | $123.0605 | $123.06 | $123.05 | $123.10 |
| Purchase #3 | $38.33 | 5.795% | $40.5512 | $40.55 | $40.55 | $40.60 |
| Purchase #4 | $139.53 | 13.375% | $158.1921 | $158.19 | $158.20 | $158.20 |
| Purchase #5 | $220.82 | 8.479% | $239.5433 | $239.54 | $239.55 | $239.50 |
| Purchase #6 | $176.71 | 6.347% | $187.9258 | $187.93 | $187.95 | $187.90 |
| Purchase #7 | $5.68 | 8.744% | $6.1767 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $814.65 | $880.7157 | $880.72 | $880.75 | $880.80 | |