| 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 | $142.43 | 5.538% | $150.3178 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $229.38 | 7.499% | $246.5812 | $246.58 | $246.60 | $246.60 |
| Purchase #3 | $88.64 | 7.502% | $95.2898 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $141.99 | 10.261% | $156.5596 | $156.56 | $156.55 | $156.60 |
| Purchase #5 | $204.95 | 12.537% | $230.6446 | $230.64 | $230.65 | $230.60 |
| Purchase #6 | $190.84 | 10.738% | $211.3324 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $205.95 | 11.402% | $229.4324 | $229.43 | $229.45 | $229.40 |
| 7 purchase totals = | $1,204.18 | $1,320.1578 | $1,320.15 | $1,320.20 | $1,320.10 | |