| 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 | $239.56 | 11.212% | $266.4195 | $266.42 | $266.40 | $266.40 |
| Purchase #2 | $133.92 | 11.390% | $149.1735 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $68.43 | 10.806% | $75.8245 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $197.96 | 11.316% | $220.3612 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $156.90 | 13.728% | $178.4392 | $178.44 | $178.45 | $178.40 |
| Purchase #6 | $57.37 | 13.274% | $64.9853 | $64.99 | $65.00 | $65.00 |
| Purchase #7 | $150.71 | 5.845% | $159.519 | $159.52 | $159.50 | $159.50 |
| 7 purchase totals = | $1,004.85 | $1,114.7222 | $1,114.72 | $1,114.65 | $1,114.70 | |