| 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 | $182.93 | 3.263% | $188.899 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $138.30 | 3.244% | $142.7865 | $142.79 | $142.80 | $142.80 |
| Purchase #3 | $84.87 | 6.723% | $90.5758 | $90.58 | $90.60 | $90.60 |
| Purchase #4 | $97.97 | 4.468% | $102.3473 | $102.35 | $102.35 | $102.30 |
| Purchase #5 | $110.76 | 8.415% | $120.0805 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $184.68 | 13.433% | $209.4881 | $209.49 | $209.50 | $209.50 |
| Purchase #7 | $250.54 | 13.196% | $283.6013 | $283.60 | $283.60 | $283.60 |
| 7 purchase totals = | $1,050.05 | $1,137.7785 | $1,137.79 | $1,137.85 | $1,137.80 | |