| 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 | $120.25 | 12.261% | $134.9939 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $18.66 | 3.450% | $19.3038 | $19.30 | $19.30 | $19.30 |
| Purchase #3 | $196.89 | 11.835% | $220.1919 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $30.75 | 11.401% | $34.2558 | $34.26 | $34.25 | $34.30 |
| Purchase #5 | $189.39 | 4.580% | $198.0641 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $111.97 | 5.121% | $117.704 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $76.63 | 5.205% | $80.6186 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $744.54 | $805.1321 | $805.12 | $805.10 | $805.20 | |