| 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 | $121.30 | 11.355% | $135.0736 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $114.89 | 4.701% | $120.291 | $120.29 | $120.30 | $120.30 |
| Purchase #3 | $26.95 | 5.511% | $28.4352 | $28.44 | $28.45 | $28.40 |
| Purchase #4 | $165.77 | 6.466% | $176.4887 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $61.84 | 3.452% | $63.9747 | $63.97 | $63.95 | $64.00 |
| Purchase #6 | $218.31 | 12.494% | $245.5857 | $245.59 | $245.60 | $245.60 |
| Purchase #7 | $115.54 | 10.475% | $127.6428 | $127.64 | $127.65 | $127.60 |
| 7 purchase totals = | $824.60 | $897.4917 | $897.49 | $897.50 | $897.50 | |