| 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 | $162.94 | 7.481% | $175.1295 | $175.13 | $175.15 | $175.10 |
| Purchase #2 | $171.89 | 13.280% | $194.717 | $194.72 | $194.70 | $194.70 |
| Purchase #3 | $122.72 | 11.618% | $136.9776 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $192.65 | 11.384% | $214.5813 | $214.58 | $214.60 | $214.60 |
| Purchase #5 | $215.30 | 9.308% | $235.3401 | $235.34 | $235.35 | $235.30 |
| Purchase #6 | $245.66 | 9.432% | $268.8307 | $268.83 | $268.85 | $268.80 |
| Purchase #7 | $153.67 | 9.560% | $168.3609 | $168.36 | $168.35 | $168.40 |
| 7 purchase totals = | $1,264.83 | $1,393.9371 | $1,393.94 | $1,394.00 | $1,393.90 | |