| 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 | $133.99 | 8.314% | $145.1299 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $194.89 | 11.537% | $217.3745 | $217.37 | $217.35 | $217.40 |
| Purchase #3 | $46.30 | 7.166% | $49.6179 | $49.62 | $49.60 | $49.60 |
| Purchase #4 | $96.34 | 12.274% | $108.1648 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $18.71 | 6.814% | $19.9849 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $192.62 | 4.545% | $201.3746 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $196.75 | 13.197% | $222.7151 | $222.72 | $222.70 | $222.70 |
| 7 purchase totals = | $879.60 | $964.3617 | $964.35 | $964.30 | $964.40 | |