| 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 | $150.58 | 8.161% | $162.8688 | $162.87 | $162.85 | $162.90 |
| Purchase #2 | $242.58 | 3.767% | $251.718 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $178.28 | 10.165% | $196.4022 | $196.40 | $196.40 | $196.40 |
| Purchase #4 | $14.33 | 8.352% | $15.5268 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $150.33 | 4.179% | $156.6123 | $156.61 | $156.60 | $156.60 |
| Purchase #6 | $197.80 | 9.720% | $217.0262 | $217.03 | $217.05 | $217.00 |
| Purchase #7 | $112.74 | 5.250% | $118.6589 | $118.66 | $118.65 | $118.70 |
| 7 purchase totals = | $1,046.64 | $1,118.8132 | $1,118.82 | $1,118.80 | $1,118.80 | |