| 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 | $221.90 | 12.371% | $249.3512 | $249.35 | $249.35 | $249.40 |
| Purchase #2 | $194.58 | 12.196% | $218.311 | $218.31 | $218.30 | $218.30 |
| Purchase #3 | $142.72 | 12.564% | $160.6513 | $160.65 | $160.65 | $160.70 |
| Purchase #4 | $140.92 | 9.307% | $154.0354 | $154.04 | $154.05 | $154.00 |
| Purchase #5 | $126.34 | 11.403% | $140.7466 | $140.75 | $140.75 | $140.70 |
| Purchase #6 | $7.64 | 9.319% | $8.352 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $73.48 | 6.371% | $78.1614 | $78.16 | $78.15 | $78.20 |
| 7 purchase totals = | $907.58 | $1,009.6089 | $1,009.61 | $1,009.60 | $1,009.70 | |