| 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 | $107.60 | 13.770% | $122.4165 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $193.44 | 10.465% | $213.6835 | $213.68 | $213.70 | $213.70 |
| Purchase #3 | $224.86 | 7.642% | $242.0438 | $242.04 | $242.05 | $242.00 |
| Purchase #4 | $119.81 | 3.473% | $123.971 | $123.97 | $123.95 | $124.00 |
| Purchase #5 | $161.58 | 11.285% | $179.8143 | $179.81 | $179.80 | $179.80 |
| Purchase #6 | $213.55 | 3.350% | $220.7039 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $186.26 | 8.832% | $202.7105 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $1,207.10 | $1,305.3435 | $1,305.33 | $1,305.30 | $1,305.30 | |