| 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 | $120.26 | 6.706% | $128.3246 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $41.90 | 12.575% | $47.1689 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $80.73 | 12.349% | $90.6993 | $90.70 | $90.70 | $90.70 |
| Purchase #4 | $228.51 | 4.584% | $238.9849 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $103.42 | 6.112% | $109.741 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $183.87 | 10.365% | $202.9281 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $188.71 | 12.351% | $212.0176 | $212.02 | $212.00 | $212.00 |
| 7 purchase totals = | $947.40 | $1,029.8644 | $1,029.86 | $1,029.85 | $1,029.80 | |