| 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 | $72.31 | 4.317% | $75.4316 | $75.43 | $75.45 | $75.40 |
| Purchase #2 | $7.44 | 7.701% | $8.013 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $136.26 | 8.356% | $147.6459 | $147.65 | $147.65 | $147.60 |
| Purchase #4 | $144.70 | 10.223% | $159.4927 | $159.49 | $159.50 | $159.50 |
| Purchase #5 | $119.87 | 8.547% | $130.1153 | $130.12 | $130.10 | $130.10 |
| Purchase #6 | $136.91 | 13.707% | $155.6763 | $155.68 | $155.70 | $155.70 |
| Purchase #7 | $126.34 | 13.131% | $142.9297 | $142.93 | $142.95 | $142.90 |
| 7 purchase totals = | $743.83 | $819.3045 | $819.31 | $819.35 | $819.20 | |