| 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 | $135.36 | 7.529% | $145.5513 | $145.55 | $145.55 | $145.60 |
| Purchase #2 | $130.50 | 5.658% | $137.8837 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $53.85 | 13.383% | $61.0567 | $61.06 | $61.05 | $61.10 |
| Purchase #4 | $231.47 | 7.858% | $249.6589 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $238.50 | 5.307% | $251.1572 | $251.16 | $251.15 | $251.20 |
| Purchase #6 | $88.58 | 5.302% | $93.2765 | $93.28 | $93.30 | $93.30 |
| Purchase #7 | $135.67 | 10.812% | $150.3386 | $150.34 | $150.35 | $150.30 |
| 7 purchase totals = | $1,013.93 | $1,088.9229 | $1,088.93 | $1,088.95 | $1,089.10 | |