| 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 | $213.34 | 11.267% | $237.377 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $168.92 | 7.462% | $181.5248 | $181.52 | $181.50 | $181.50 |
| Purchase #3 | $160.46 | 7.570% | $172.6068 | $172.61 | $172.60 | $172.60 |
| Purchase #4 | $145.92 | 12.490% | $164.1454 | $164.15 | $164.15 | $164.10 |
| Purchase #5 | $237.84 | 12.797% | $268.2764 | $268.28 | $268.30 | $268.30 |
| Purchase #6 | $32.86 | 12.111% | $36.8397 | $36.84 | $36.85 | $36.80 |
| Purchase #7 | $68.87 | 11.373% | $76.7026 | $76.70 | $76.70 | $76.70 |
| 7 purchase totals = | $1,028.21 | $1,137.4727 | $1,137.48 | $1,137.50 | $1,137.40 | |