| 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 | $132.36 | 6.269% | $140.6576 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $196.32 | 4.202% | $204.5694 | $204.57 | $204.55 | $204.60 |
| Purchase #3 | $29.60 | 6.573% | $31.5456 | $31.55 | $31.55 | $31.50 |
| Purchase #4 | $94.38 | 4.493% | $98.6205 | $98.62 | $98.60 | $98.60 |
| Purchase #5 | $175.34 | 13.673% | $199.3142 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $38.35 | 11.584% | $42.7925 | $42.79 | $42.80 | $42.80 |
| Purchase #7 | $150.37 | 4.797% | $157.5832 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $816.72 | $875.0830 | $875.08 | $875.05 | $875.10 | |