| 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 | $122.56 | 4.712% | $128.335 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $65.42 | 9.840% | $71.8573 | $71.86 | $71.85 | $71.90 |
| Purchase #3 | $177.45 | 4.553% | $185.5293 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $74.36 | 13.312% | $84.2588 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $224.35 | 10.605% | $248.1423 | $248.14 | $248.15 | $248.10 |
| Purchase #6 | $239.35 | 10.562% | $264.6301 | $264.63 | $264.65 | $264.60 |
| Purchase #7 | $182.51 | 13.440% | $207.0393 | $207.04 | $207.05 | $207.00 |
| 7 purchase totals = | $1,086.00 | $1,189.7921 | $1,189.80 | $1,189.85 | $1,189.70 | |