| 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 | $123.88 | 6.177% | $131.5321 | $131.53 | $131.55 | $131.50 |
| Purchase #2 | $129.47 | 10.262% | $142.7562 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $100.63 | 12.370% | $113.0779 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $102.76 | 11.148% | $114.2157 | $114.22 | $114.20 | $114.20 |
| Purchase #5 | $129.88 | 5.808% | $137.4234 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $135.62 | 3.534% | $140.4128 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $164.61 | 11.611% | $183.7229 | $183.72 | $183.70 | $183.70 |
| 7 purchase totals = | $886.85 | $963.1410 | $963.14 | $963.10 | $963.10 | |