| 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 | $117.33 | 4.797% | $122.9583 | $122.96 | $122.95 | $123.00 |
| Purchase #2 | $181.46 | 4.426% | $189.4914 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $221.62 | 7.861% | $239.0415 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $35.92 | 5.369% | $37.8485 | $37.85 | $37.85 | $37.80 |
| Purchase #5 | $117.66 | 7.800% | $126.8375 | $126.84 | $126.85 | $126.80 |
| Purchase #6 | $221.33 | 5.444% | $233.3792 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $225.38 | 3.103% | $232.3735 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $1,120.70 | $1,181.9299 | $1,181.93 | $1,181.95 | $1,181.90 | |