| 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 | $239.26 | 7.748% | $257.7979 | $257.80 | $257.80 | $257.80 |
| Purchase #2 | $105.65 | 4.144% | $110.0281 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $145.40 | 13.762% | $165.4099 | $165.41 | $165.40 | $165.40 |
| Purchase #4 | $157.55 | 8.772% | $171.3703 | $171.37 | $171.35 | $171.40 |
| Purchase #5 | $137.76 | 8.608% | $149.6184 | $149.62 | $149.60 | $149.60 |
| Purchase #6 | $110.46 | 6.501% | $117.641 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $249.92 | 13.453% | $283.5417 | $283.54 | $283.55 | $283.50 |
| 7 purchase totals = | $1,146.00 | $1,255.4073 | $1,255.41 | $1,255.40 | $1,255.30 | |