| 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 | $135.99 | 7.149% | $145.7119 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $29.94 | 12.254% | $33.6088 | $33.61 | $33.60 | $33.60 |
| Purchase #3 | $150.85 | 13.376% | $171.0277 | $171.03 | $171.05 | $171.00 |
| Purchase #4 | $15.72 | 13.827% | $17.8936 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $142.97 | 8.240% | $154.7507 | $154.75 | $154.75 | $154.80 |
| Purchase #6 | $106.95 | 3.837% | $111.0537 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $156.57 | 3.662% | $162.3036 | $162.30 | $162.30 | $162.30 |
| 7 purchase totals = | $738.99 | $796.3500 | $796.34 | $796.35 | $796.40 | |