| 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 | $122.93 | 5.154% | $129.2658 | $129.27 | $129.25 | $129.30 |
| Purchase #2 | $214.99 | 4.303% | $224.241 | $224.24 | $224.25 | $224.20 |
| Purchase #3 | $199.29 | 10.190% | $219.5977 | $219.60 | $219.60 | $219.60 |
| Purchase #4 | $37.78 | 7.605% | $40.6532 | $40.65 | $40.65 | $40.70 |
| Purchase #5 | $228.34 | 13.253% | $258.6019 | $258.60 | $258.60 | $258.60 |
| Purchase #6 | $74.79 | 6.141% | $79.3829 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $102.73 | 12.622% | $115.6966 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $980.85 | $1,067.4391 | $1,067.44 | $1,067.45 | $1,067.50 | |