| 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 | $156.43 | 9.783% | $171.7335 | $171.73 | $171.75 | $171.70 |
| Purchase #2 | $164.45 | 4.667% | $172.1249 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $140.80 | 12.670% | $158.6394 | $158.64 | $158.65 | $158.60 |
| Purchase #4 | $133.55 | 12.742% | $150.5669 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $114.40 | 10.180% | $126.0459 | $126.05 | $126.05 | $126.00 |
| Purchase #6 | $230.91 | 9.582% | $253.0358 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $215.63 | 7.416% | $231.6211 | $231.62 | $231.60 | $231.60 |
| 7 purchase totals = | $1,156.17 | $1,263.7675 | $1,263.77 | $1,263.75 | $1,263.60 | |