| 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 | $132.64 | 5.355% | $139.7429 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $193.77 | 4.755% | $202.9838 | $202.98 | $203.00 | $203.00 |
| Purchase #3 | $201.42 | 8.422% | $218.3836 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $13.75 | 9.274% | $15.0252 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $196.52 | 10.482% | $217.1192 | $217.12 | $217.10 | $217.10 |
| Purchase #6 | $221.34 | 10.762% | $245.1606 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $142.49 | 9.506% | $156.0351 | $156.04 | $156.05 | $156.00 |
| 7 purchase totals = | $1,101.93 | $1,194.4504 | $1,194.45 | $1,194.50 | $1,194.40 | |