| 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 | $229.56 | 6.716% | $244.9772 | $244.98 | $245.00 | $245.00 |
| Purchase #2 | $133.90 | 10.604% | $148.0988 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $20.98 | 9.204% | $22.911 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $35.62 | 13.345% | $40.3735 | $40.37 | $40.35 | $40.40 |
| Purchase #5 | $181.98 | 10.832% | $201.6921 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $241.49 | 11.844% | $270.0921 | $270.09 | $270.10 | $270.10 |
| Purchase #7 | $124.60 | 4.316% | $129.9777 | $129.98 | $130.00 | $130.00 |
| 7 purchase totals = | $968.13 | $1,058.1224 | $1,058.12 | $1,058.15 | $1,058.20 | |