| 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 | $55.25 | 9.323% | $60.401 | $60.40 | $60.40 | $60.40 |
| Purchase #2 | $84.90 | 13.745% | $96.5695 | $96.57 | $96.55 | $96.60 |
| Purchase #3 | $132.97 | 4.143% | $138.4789 | $138.48 | $138.50 | $138.50 |
| Purchase #4 | $250.93 | 9.211% | $274.0432 | $274.04 | $274.05 | $274.00 |
| Purchase #5 | $228.60 | 11.336% | $254.5141 | $254.51 | $254.50 | $254.50 |
| Purchase #6 | $139.78 | 7.777% | $150.6507 | $150.65 | $150.65 | $150.70 |
| Purchase #7 | $245.37 | 5.732% | $259.4346 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $1,137.80 | $1,234.0920 | $1,234.08 | $1,234.10 | $1,234.10 | |