| 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 | $101.88 | 4.276% | $106.2364 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $155.65 | 3.718% | $161.4371 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $113.77 | 8.397% | $123.3233 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $24.47 | 11.759% | $27.3474 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $139.92 | 4.339% | $145.9911 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $84.75 | 4.223% | $88.329 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $128.72 | 6.617% | $137.2374 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $749.16 | $789.9017 | $789.91 | $789.95 | $789.70 | |