| 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 | $132.40 | 4.760% | $138.7022 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $240.53 | 4.830% | $252.1476 | $252.15 | $252.15 | $252.10 |
| Purchase #3 | $54.98 | 3.400% | $56.8493 | $56.85 | $56.85 | $56.80 |
| Purchase #4 | $244.89 | 5.792% | $259.074 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $225.44 | 11.351% | $251.0297 | $251.03 | $251.05 | $251.00 |
| Purchase #6 | $124.35 | 7.793% | $134.0406 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $237.36 | 7.524% | $255.219 | $255.22 | $255.20 | $255.20 |
| 7 purchase totals = | $1,259.95 | $1,347.0624 | $1,347.06 | $1,347.05 | $1,346.90 | |