| 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 | $95.77 | 10.607% | $105.9283 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $137.54 | 7.646% | $148.0563 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $144.46 | 12.488% | $162.5002 | $162.50 | $162.50 | $162.50 |
| Purchase #4 | $115.59 | 13.275% | $130.9346 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $183.57 | 9.704% | $201.3836 | $201.38 | $201.40 | $201.40 |
| Purchase #6 | $227.84 | 7.502% | $244.9326 | $244.93 | $244.95 | $244.90 |
| Purchase #7 | $128.29 | 5.235% | $135.006 | $135.01 | $135.00 | $135.00 |
| 7 purchase totals = | $1,033.06 | $1,128.7416 | $1,128.74 | $1,128.80 | $1,128.70 | |