| 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 | $133.86 | 9.124% | $146.0734 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $56.56 | 7.206% | $60.6357 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $11.30 | 11.668% | $12.6185 | $12.62 | $12.60 | $12.60 |
| Purchase #4 | $19.57 | 3.226% | $20.2013 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $16.37 | 6.650% | $17.4586 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $60.37 | 4.109% | $62.8506 | $62.85 | $62.85 | $62.90 |
| Purchase #7 | $19.71 | 12.448% | $22.1635 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $317.74 | $342.0016 | $342.00 | $341.95 | $342.10 | |