| 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 | $246.90 | 9.794% | $271.0814 | $271.08 | $271.10 | $271.10 |
| Purchase #2 | $240.60 | 5.707% | $254.331 | $254.33 | $254.35 | $254.30 |
| Purchase #3 | $126.48 | 3.132% | $130.4414 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $115.30 | 7.465% | $123.9071 | $123.91 | $123.90 | $123.90 |
| Purchase #5 | $222.62 | 6.604% | $237.3218 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $180.47 | 7.870% | $194.673 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $230.52 | 6.758% | $246.0985 | $246.10 | $246.10 | $246.10 |
| 7 purchase totals = | $1,362.89 | $1,457.8542 | $1,457.85 | $1,457.85 | $1,457.80 | |