| 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 | $202.62 | 9.249% | $221.3603 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $43.44 | 9.117% | $47.4004 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $133.73 | 5.141% | $140.6051 | $140.61 | $140.60 | $140.60 |
| Purchase #4 | $201.64 | 6.695% | $215.1398 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $132.61 | 8.650% | $144.0808 | $144.08 | $144.10 | $144.10 |
| Purchase #6 | $6.47 | 13.331% | $7.3325 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $209.46 | 12.598% | $235.8478 | $235.85 | $235.85 | $235.80 |
| 7 purchase totals = | $929.97 | $1,011.7667 | $1,011.77 | $1,011.80 | $1,011.70 | |