| 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 | $131.83 | 6.192% | $139.9929 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $52.37 | 7.166% | $56.1228 | $56.12 | $56.10 | $56.10 |
| Purchase #3 | $87.51 | 12.316% | $98.2877 | $98.29 | $98.30 | $98.30 |
| Purchase #4 | $247.93 | 3.266% | $256.0274 | $256.03 | $256.05 | $256.00 |
| Purchase #5 | $214.92 | 5.525% | $226.7943 | $226.79 | $226.80 | $226.80 |
| Purchase #6 | $63.72 | 12.729% | $71.8309 | $71.83 | $71.85 | $71.80 |
| Purchase #7 | $193.40 | 12.554% | $217.6794 | $217.68 | $217.70 | $217.70 |
| 7 purchase totals = | $991.68 | $1,066.7354 | $1,066.73 | $1,066.80 | $1,066.70 | |