| 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 | $115.27 | 6.553% | $122.8236 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $101.49 | 13.716% | $115.4104 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $214.32 | 9.424% | $234.5175 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $195.30 | 4.259% | $203.6178 | $203.62 | $203.60 | $203.60 |
| Purchase #5 | $195.76 | 10.555% | $216.4225 | $216.42 | $216.40 | $216.40 |
| Purchase #6 | $147.31 | 6.354% | $156.6701 | $156.67 | $156.65 | $156.70 |
| Purchase #7 | $127.95 | 3.200% | $132.0444 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $1,097.40 | $1,181.5063 | $1,181.50 | $1,181.40 | $1,181.40 | |