| 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 | $137.33 | 12.148% | $154.0128 | $154.01 | $154.00 | $154.00 |
| Purchase #2 | $87.50 | 7.707% | $94.2436 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $156.87 | 8.385% | $170.0235 | $170.02 | $170.00 | $170.00 |
| Purchase #4 | $8.34 | 11.663% | $9.3127 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $143.66 | 4.217% | $149.7181 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $15.73 | 3.312% | $16.251 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $66.31 | 11.287% | $73.7944 | $73.79 | $73.80 | $73.80 |
| 7 purchase totals = | $615.74 | $667.3561 | $667.34 | $667.30 | $667.30 | |