| 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 | $158.74 | 13.177% | $179.6572 | $179.66 | $179.65 | $179.70 |
| Purchase #2 | $152.74 | 3.434% | $157.9851 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $145.68 | 9.349% | $159.2996 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $132.34 | 7.452% | $142.202 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $76.81 | 6.604% | $81.8825 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $223.55 | 10.220% | $246.3968 | $246.40 | $246.40 | $246.40 |
| Purchase #7 | $95.66 | 10.202% | $105.4192 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $985.52 | $1,072.8424 | $1,072.85 | $1,072.85 | $1,072.90 | |