| 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 | $122.27 | 13.448% | $138.7129 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $188.78 | 9.131% | $206.0175 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $238.93 | 8.299% | $258.7588 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $128.34 | 13.484% | $145.6454 | $145.65 | $145.65 | $145.60 |
| Purchase #5 | $82.52 | 9.453% | $90.3206 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $212.49 | 12.707% | $239.4911 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $102.45 | 6.364% | $108.9699 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $1,075.78 | $1,187.9162 | $1,187.92 | $1,187.85 | $1,187.90 | |