| 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 | $189.72 | 13.620% | $215.5599 | $215.56 | $215.55 | $215.60 |
| Purchase #2 | $166.42 | 4.116% | $173.2698 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $159.61 | 10.800% | $176.8479 | $176.85 | $176.85 | $176.80 |
| Purchase #4 | $111.96 | 7.244% | $120.0704 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $182.61 | 4.550% | $190.9188 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $91.30 | 7.746% | $98.3721 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $133.65 | 10.477% | $147.6525 | $147.65 | $147.65 | $147.70 |
| 7 purchase totals = | $1,035.27 | $1,122.6914 | $1,122.69 | $1,122.60 | $1,122.80 | |