| 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 | $131.48 | 7.609% | $141.4843 | $141.48 | $141.50 | $141.50 |
| Purchase #2 | $179.48 | 11.657% | $200.402 | $200.40 | $200.40 | $200.40 |
| Purchase #3 | $14.34 | 10.439% | $15.837 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $123.31 | 5.327% | $129.8787 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $16.64 | 9.412% | $18.2062 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $16.78 | 13.325% | $19.0159 | $19.02 | $19.00 | $19.00 |
| Purchase #7 | $218.57 | 3.546% | $226.3205 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $700.60 | $751.1446 | $751.15 | $751.15 | $751.10 | |