| 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 | $222.33 | 10.190% | $244.9854 | $244.99 | $245.00 | $245.00 |
| Purchase #2 | $234.75 | 5.272% | $247.126 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $122.95 | 6.805% | $131.3167 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $198.92 | 9.400% | $217.6185 | $217.62 | $217.60 | $217.60 |
| Purchase #5 | $164.76 | 10.121% | $181.4354 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $25.92 | 12.434% | $29.1429 | $29.14 | $29.15 | $29.10 |
| Purchase #7 | $9.71 | 8.289% | $10.5149 | $10.51 | $10.50 | $10.50 |
| 7 purchase totals = | $979.34 | $1,062.1398 | $1,062.15 | $1,062.15 | $1,062.00 | |