| 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 | $133.41 | 3.290% | $137.7992 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $191.56 | 3.103% | $197.5041 | $197.50 | $197.50 | $197.50 |
| Purchase #3 | $129.74 | 10.281% | $143.0786 | $143.08 | $143.10 | $143.10 |
| Purchase #4 | $8.51 | 5.249% | $8.9567 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $39.29 | 11.819% | $43.9337 | $43.93 | $43.95 | $43.90 |
| Purchase #6 | $149.84 | 9.703% | $164.379 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $189.80 | 3.747% | $196.9118 | $196.91 | $196.90 | $196.90 |
| 7 purchase totals = | $842.15 | $892.5631 | $892.56 | $892.60 | $892.60 | |