| 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 | $182.28 | 4.164% | $189.8701 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $137.90 | 3.828% | $143.1788 | $143.18 | $143.20 | $143.20 |
| Purchase #3 | $21.40 | 6.319% | $22.7523 | $22.75 | $22.75 | $22.80 |
| Purchase #4 | $159.47 | 6.279% | $169.4831 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $181.60 | 12.870% | $204.9719 | $204.97 | $204.95 | $205.00 |
| Purchase #6 | $162.34 | 6.629% | $173.1015 | $173.10 | $173.10 | $173.10 |
| Purchase #7 | $113.87 | 9.194% | $124.3392 | $124.34 | $124.35 | $124.30 |
| 7 purchase totals = | $958.86 | $1,027.6969 | $1,027.69 | $1,027.70 | $1,027.80 | |