| 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 | $136.48 | 6.705% | $145.631 | $145.63 | $145.65 | $145.60 |
| Purchase #2 | $209.40 | 13.359% | $237.3737 | $237.37 | $237.35 | $237.40 |
| Purchase #3 | $110.62 | 4.751% | $115.8756 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $238.82 | 13.363% | $270.7335 | $270.73 | $270.75 | $270.70 |
| Purchase #5 | $242.39 | 4.340% | $252.9097 | $252.91 | $252.90 | $252.90 |
| Purchase #6 | $196.60 | 11.593% | $219.3918 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $69.72 | 10.783% | $77.2379 | $77.24 | $77.25 | $77.20 |
| 7 purchase totals = | $1,204.03 | $1,319.1532 | $1,319.15 | $1,319.20 | $1,319.10 | |