| 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 | $117.88 | 9.423% | $128.9878 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $129.64 | 4.127% | $134.9902 | $134.99 | $135.00 | $135.00 |
| Purchase #3 | $188.77 | 13.849% | $214.9128 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $245.60 | 3.847% | $255.0482 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $115.94 | 12.855% | $130.8441 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $5.99 | 11.715% | $6.6917 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $21.73 | 5.210% | $22.8621 | $22.86 | $22.85 | $22.90 |
| 7 purchase totals = | $825.55 | $894.3369 | $894.33 | $894.35 | $894.30 | |