| 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 | $144.54 | 10.311% | $159.4435 | $159.44 | $159.45 | $159.40 |
| Purchase #2 | $125.59 | 11.300% | $139.7817 | $139.78 | $139.80 | $139.80 |
| Purchase #3 | $196.67 | 3.768% | $204.0805 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $182.56 | 6.545% | $194.5086 | $194.51 | $194.50 | $194.50 |
| Purchase #5 | $7.90 | 7.550% | $8.4965 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $76.94 | 10.177% | $84.7702 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $39.37 | 4.607% | $41.1838 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $773.57 | $832.2648 | $832.26 | $832.30 | $832.30 | |