| 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 | $143.30 | 4.453% | $149.6811 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $173.88 | 8.676% | $188.9658 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $241.52 | 11.620% | $269.5846 | $269.58 | $269.60 | $269.60 |
| Purchase #4 | $232.82 | 3.268% | $240.4286 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $183.98 | 7.390% | $197.5761 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $215.83 | 4.119% | $224.72 | $224.72 | $224.70 | $224.70 |
| Purchase #7 | $24.74 | 3.329% | $25.5636 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $1,216.07 | $1,296.5198 | $1,296.52 | $1,296.55 | $1,296.60 | |