| 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 | $146.98 | 8.104% | $158.8913 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $210.28 | 10.137% | $231.5961 | $231.60 | $231.60 | $231.60 |
| Purchase #3 | $55.31 | 5.301% | $58.242 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $15.78 | 7.241% | $16.9226 | $16.92 | $16.90 | $16.90 |
| Purchase #5 | $118.68 | 5.603% | $125.3296 | $125.33 | $125.35 | $125.30 |
| Purchase #6 | $241.77 | 10.145% | $266.2976 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $138.36 | 10.217% | $152.4962 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $927.16 | $1,009.7754 | $1,009.78 | $1,009.80 | $1,009.70 | |