| 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 | $141.87 | 12.363% | $159.4094 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $49.53 | 11.557% | $55.2542 | $55.25 | $55.25 | $55.30 |
| Purchase #3 | $162.42 | 10.720% | $179.8314 | $179.83 | $179.85 | $179.80 |
| Purchase #4 | $194.93 | 9.217% | $212.8967 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $53.73 | 12.429% | $60.4081 | $60.41 | $60.40 | $60.40 |
| Purchase #6 | $98.87 | 4.196% | $103.0186 | $103.02 | $103.00 | $103.00 |
| Purchase #7 | $120.72 | 7.635% | $129.937 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $822.07 | $900.7554 | $900.76 | $900.75 | $900.70 | |