| 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 | $130.74 | 10.144% | $144.0023 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $125.92 | 8.339% | $136.4205 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $250.40 | 11.182% | $278.3997 | $278.40 | $278.40 | $278.40 |
| Purchase #4 | $25.98 | 13.511% | $29.4902 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $24.77 | 7.395% | $26.6017 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $206.98 | 11.289% | $230.346 | $230.35 | $230.35 | $230.30 |
| Purchase #7 | $200.37 | 11.226% | $222.8635 | $222.86 | $222.85 | $222.90 |
| 7 purchase totals = | $965.16 | $1,068.1239 | $1,068.12 | $1,068.10 | $1,068.10 | |