| 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 | $171.63 | 8.632% | $186.4451 | $186.45 | $186.45 | $186.40 |
| Purchase #2 | $139.93 | 9.843% | $153.7033 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $214.81 | 3.260% | $221.8128 | $221.81 | $221.80 | $221.80 |
| Purchase #4 | $102.96 | 9.163% | $112.3942 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $114.64 | 4.745% | $120.0797 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $128.60 | 12.165% | $144.2442 | $144.24 | $144.25 | $144.20 |
| Purchase #7 | $201.91 | 11.161% | $224.4452 | $224.45 | $224.45 | $224.40 |
| 7 purchase totals = | $1,074.48 | $1,163.1245 | $1,163.12 | $1,163.15 | $1,163.00 | |