| 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 | $122.90 | 8.511% | $133.36 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $87.57 | 7.665% | $94.2822 | $94.28 | $94.30 | $94.30 |
| Purchase #3 | $81.73 | 10.306% | $90.1531 | $90.15 | $90.15 | $90.20 |
| Purchase #4 | $188.66 | 12.289% | $211.8444 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $197.66 | 6.714% | $210.9309 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $83.33 | 12.486% | $93.7346 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $229.95 | 7.436% | $247.0491 | $247.05 | $247.05 | $247.00 |
| 7 purchase totals = | $991.80 | $1,081.3543 | $1,081.34 | $1,081.40 | $1,081.30 | |