| 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 | $149.89 | 5.233% | $157.7337 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $149.78 | 9.788% | $164.4405 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $194.52 | 13.400% | $220.5857 | $220.59 | $220.60 | $220.60 |
| Purchase #4 | $39.96 | 10.676% | $44.2261 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $232.54 | 6.819% | $248.3969 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $69.90 | 9.696% | $76.6775 | $76.68 | $76.70 | $76.70 |
| Purchase #7 | $203.79 | 9.292% | $222.7262 | $222.73 | $222.75 | $222.70 |
| 7 purchase totals = | $1,040.38 | $1,134.7866 | $1,134.80 | $1,134.90 | $1,134.70 | |