| 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 | $142.78 | 9.272% | $156.0186 | $156.02 | $156.00 | $156.00 |
| Purchase #2 | $16.95 | 8.173% | $18.3353 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $106.88 | 4.140% | $111.3048 | $111.30 | $111.30 | $111.30 |
| Purchase #4 | $20.29 | 11.250% | $22.5726 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $189.63 | 10.247% | $209.0614 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $10.82 | 7.422% | $11.6231 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $17.60 | 9.583% | $19.2866 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $504.95 | $548.2024 | $548.20 | $548.15 | $548.20 | |