| 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 | $125.34 | 10.420% | $138.4004 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $77.40 | 13.463% | $87.8204 | $87.82 | $87.80 | $87.80 |
| Purchase #3 | $137.39 | 7.483% | $147.6709 | $147.67 | $147.65 | $147.70 |
| Purchase #4 | $242.65 | 6.212% | $257.7234 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $80.97 | 4.102% | $84.2914 | $84.29 | $84.30 | $84.30 |
| Purchase #6 | $30.70 | 4.375% | $32.0431 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $120.39 | 11.121% | $133.7786 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $814.84 | $881.7282 | $881.72 | $881.70 | $881.70 | |