| 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 | $122.60 | 6.211% | $130.2147 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $86.74 | 12.300% | $97.409 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $14.27 | 13.236% | $16.1588 | $16.16 | $16.15 | $16.20 |
| Purchase #4 | $31.98 | 9.160% | $34.9094 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $250.51 | 8.601% | $272.0564 | $272.06 | $272.05 | $272.10 |
| Purchase #6 | $35.35 | 11.827% | $39.5308 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $86.99 | 5.153% | $91.4726 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $628.44 | $681.7517 | $681.75 | $681.70 | $681.80 | |