| 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 | $133.54 | 7.708% | $143.8333 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $136.54 | 3.392% | $141.1714 | $141.17 | $141.15 | $141.20 |
| Purchase #3 | $96.65 | 11.444% | $107.7106 | $107.71 | $107.70 | $107.70 |
| Purchase #4 | $20.67 | 8.117% | $22.3478 | $22.35 | $22.35 | $22.30 |
| Purchase #5 | $190.96 | 10.446% | $210.9077 | $210.91 | $210.90 | $210.90 |
| Purchase #6 | $119.97 | 3.547% | $124.2253 | $124.23 | $124.25 | $124.20 |
| Purchase #7 | $91.96 | 4.823% | $96.3952 | $96.40 | $96.40 | $96.40 |
| 7 purchase totals = | $790.29 | $846.5913 | $846.60 | $846.60 | $846.50 | |