| 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 | $123.50 | 5.456% | $130.2382 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $135.91 | 8.124% | $146.9513 | $146.95 | $146.95 | $147.00 |
| Purchase #3 | $243.55 | 10.576% | $269.3078 | $269.31 | $269.30 | $269.30 |
| Purchase #4 | $238.70 | 6.491% | $254.194 | $254.19 | $254.20 | $254.20 |
| Purchase #5 | $178.42 | 10.248% | $196.7045 | $196.70 | $196.70 | $196.70 |
| Purchase #6 | $19.93 | 5.606% | $21.0473 | $21.05 | $21.05 | $21.00 |
| Purchase #7 | $233.89 | 11.710% | $261.2785 | $261.28 | $261.30 | $261.30 |
| 7 purchase totals = | $1,173.90 | $1,279.7216 | $1,279.72 | $1,279.75 | $1,279.70 | |