| 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 | $210.97 | 12.512% | $237.3666 | $237.37 | $237.35 | $237.40 |
| Purchase #2 | $249.93 | 13.318% | $283.2157 | $283.22 | $283.20 | $283.20 |
| Purchase #3 | $246.43 | 7.366% | $264.582 | $264.58 | $264.60 | $264.60 |
| Purchase #4 | $5.63 | 13.759% | $6.4046 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $154.88 | 9.794% | $170.0489 | $170.05 | $170.05 | $170.00 |
| Purchase #6 | $234.69 | 11.827% | $262.4468 | $262.45 | $262.45 | $262.40 |
| Purchase #7 | $155.95 | 6.269% | $165.7265 | $165.73 | $165.75 | $165.70 |
| 7 purchase totals = | $1,258.48 | $1,389.7911 | $1,389.80 | $1,389.80 | $1,389.70 | |