| 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 | $137.72 | 12.606% | $155.081 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $169.47 | 4.426% | $176.9707 | $176.97 | $176.95 | $177.00 |
| Purchase #3 | $37.41 | 10.546% | $41.3553 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $178.90 | 6.774% | $191.0187 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $88.74 | 6.107% | $94.1594 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $35.53 | 10.747% | $39.3484 | $39.35 | $39.35 | $39.30 |
| Purchase #7 | $43.60 | 6.843% | $46.5835 | $46.58 | $46.60 | $46.60 |
| 7 purchase totals = | $691.37 | $744.5170 | $744.52 | $744.50 | $744.60 | |