| 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 | $188.74 | 3.272% | $194.9156 | $194.92 | $194.90 | $194.90 |
| Purchase #2 | $248.86 | 12.212% | $279.2508 | $279.25 | $279.25 | $279.30 |
| Purchase #3 | $202.64 | 11.712% | $226.3732 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $130.32 | 10.545% | $144.0622 | $144.06 | $144.05 | $144.10 |
| Purchase #5 | $104.98 | 3.137% | $108.2732 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $10.94 | 10.672% | $12.1075 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $194.26 | 13.728% | $220.928 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $1,080.74 | $1,185.9105 | $1,185.91 | $1,185.85 | $1,186.00 | |