| 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 | $91.63 | 12.873% | $103.4255 | $103.43 | $103.45 | $103.40 |
| Purchase #2 | $160.78 | 5.114% | $169.0023 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $145.78 | 3.746% | $151.2409 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $34.52 | 3.747% | $35.8135 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $225.96 | 10.562% | $249.8259 | $249.83 | $249.85 | $249.80 |
| Purchase #6 | $228.89 | 10.289% | $252.4405 | $252.44 | $252.45 | $252.40 |
| Purchase #7 | $114.51 | 13.200% | $129.6253 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $1,002.07 | $1,091.3739 | $1,091.38 | $1,091.45 | $1,091.20 | |