| 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 | $137.38 | 3.569% | $142.2831 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $160.92 | 3.270% | $166.1821 | $166.18 | $166.20 | $166.20 |
| Purchase #3 | $115.78 | 12.411% | $130.1495 | $130.15 | $130.15 | $130.10 |
| Purchase #4 | $143.58 | 11.223% | $159.694 | $159.69 | $159.70 | $159.70 |
| Purchase #5 | $33.30 | 5.320% | $35.0716 | $35.07 | $35.05 | $35.10 |
| Purchase #6 | $221.48 | 8.201% | $239.6436 | $239.64 | $239.65 | $239.60 |
| Purchase #7 | $23.70 | 12.664% | $26.7014 | $26.70 | $26.70 | $26.70 |
| 7 purchase totals = | $836.14 | $899.7253 | $899.71 | $899.75 | $899.70 | |