| 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 | $116.60 | 13.776% | $132.6628 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $227.28 | 12.813% | $256.4014 | $256.40 | $256.40 | $256.40 |
| Purchase #3 | $178.96 | 4.251% | $186.5676 | $186.57 | $186.55 | $186.60 |
| Purchase #4 | $130.89 | 6.150% | $138.9397 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $216.97 | 10.355% | $239.4372 | $239.44 | $239.45 | $239.40 |
| Purchase #6 | $165.29 | 12.368% | $185.7331 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $130.84 | 6.598% | $139.4728 | $139.47 | $139.45 | $139.50 |
| 7 purchase totals = | $1,166.83 | $1,279.2146 | $1,279.21 | $1,279.20 | $1,279.20 | |