| 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 | $135.82 | 5.166% | $142.8365 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $51.50 | 5.639% | $54.4041 | $54.40 | $54.40 | $54.40 |
| Purchase #3 | $8.87 | 13.409% | $10.0594 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $15.74 | 13.734% | $17.9017 | $17.90 | $17.90 | $17.90 |
| Purchase #5 | $71.95 | 13.672% | $81.787 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $18.31 | 6.745% | $19.545 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $105.76 | 5.138% | $111.1939 | $111.19 | $111.20 | $111.20 |
| 7 purchase totals = | $407.95 | $437.7276 | $437.73 | $437.75 | $437.70 | |