| 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 | $122.55 | 10.207% | $135.0587 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $122.94 | 12.340% | $138.1108 | $138.11 | $138.10 | $138.10 |
| Purchase #3 | $96.73 | 6.491% | $103.0087 | $103.01 | $103.00 | $103.00 |
| Purchase #4 | $100.96 | 9.548% | $110.5997 | $110.60 | $110.60 | $110.60 |
| Purchase #5 | $7.68 | 9.849% | $8.4364 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $216.65 | 6.428% | $230.5763 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $56.31 | 4.409% | $58.7927 | $58.79 | $58.80 | $58.80 |
| 7 purchase totals = | $723.82 | $784.5833 | $784.59 | $784.60 | $784.60 | |