| 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 | $128.60 | 4.278% | $134.1015 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $38.36 | 3.721% | $39.7874 | $39.79 | $39.80 | $39.80 |
| Purchase #3 | $169.72 | 9.150% | $185.2494 | $185.25 | $185.25 | $185.20 |
| Purchase #4 | $109.77 | 7.115% | $117.5801 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $154.30 | 8.369% | $167.2134 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $243.97 | 9.330% | $266.7324 | $266.73 | $266.75 | $266.70 |
| Purchase #7 | $123.34 | 7.766% | $132.9186 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $968.06 | $1,043.5828 | $1,043.58 | $1,043.60 | $1,043.50 | |