| 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 | $141.63 | 6.356% | $150.632 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $64.29 | 8.153% | $69.5316 | $69.53 | $69.55 | $69.50 |
| Purchase #3 | $80.29 | 6.660% | $85.6373 | $85.64 | $85.65 | $85.60 |
| Purchase #4 | $34.59 | 11.127% | $38.4388 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $137.50 | 10.140% | $151.4425 | $151.44 | $151.45 | $151.40 |
| Purchase #6 | $90.86 | 6.754% | $96.9967 | $97.00 | $97.00 | $97.00 |
| Purchase #7 | $46.46 | 8.341% | $50.3352 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $595.62 | $643.0141 | $643.02 | $643.10 | $642.80 | |