| 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 | $130.90 | 4.366% | $136.6151 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $142.57 | 5.733% | $150.7435 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $209.44 | 4.346% | $218.5423 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $121.93 | 8.641% | $132.466 | $132.47 | $132.45 | $132.50 |
| Purchase #5 | $146.77 | 9.320% | $160.449 | $160.45 | $160.45 | $160.40 |
| Purchase #6 | $8.98 | 10.674% | $9.9385 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $138.90 | 13.120% | $157.1237 | $157.12 | $157.10 | $157.10 |
| 7 purchase totals = | $899.49 | $965.8781 | $965.88 | $965.85 | $965.70 | |