| 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 | $133.40 | 6.184% | $141.6495 | $141.65 | $141.65 | $141.60 |
| Purchase #2 | $55.48 | 11.384% | $61.7958 | $61.80 | $61.80 | $61.80 |
| Purchase #3 | $198.94 | 7.717% | $214.2922 | $214.29 | $214.30 | $214.30 |
| Purchase #4 | $191.41 | 8.855% | $208.3594 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $85.42 | 9.573% | $93.5973 | $93.60 | $93.60 | $93.60 |
| Purchase #6 | $54.80 | 12.664% | $61.7399 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $128.55 | 13.385% | $145.7564 | $145.76 | $145.75 | $145.80 |
| 7 purchase totals = | $848.00 | $927.1905 | $927.20 | $927.20 | $927.20 | |