| 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 | $120.31 | 12.511% | $135.362 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $175.78 | 9.465% | $192.4176 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $214.68 | 8.826% | $233.6277 | $233.63 | $233.65 | $233.60 |
| Purchase #4 | $190.40 | 3.307% | $196.6965 | $196.70 | $196.70 | $196.70 |
| Purchase #5 | $99.31 | 6.847% | $106.1098 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $229.37 | 3.536% | $237.4805 | $237.48 | $237.50 | $237.50 |
| Purchase #7 | $129.64 | 5.561% | $136.8493 | $136.85 | $136.85 | $136.80 |
| 7 purchase totals = | $1,159.49 | $1,238.5434 | $1,238.55 | $1,238.55 | $1,238.50 | |