| 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 | $177.30 | 8.596% | $192.5407 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $129.99 | 12.395% | $146.1023 | $146.10 | $146.10 | $146.10 |
| Purchase #3 | $90.84 | 6.592% | $96.8282 | $96.83 | $96.85 | $96.80 |
| Purchase #4 | $114.76 | 11.197% | $127.6097 | $127.61 | $127.60 | $127.60 |
| Purchase #5 | $130.49 | 9.801% | $143.2793 | $143.28 | $143.30 | $143.30 |
| Purchase #6 | $7.69 | 11.492% | $8.5737 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $248.33 | 11.812% | $277.6627 | $277.66 | $277.65 | $277.70 |
| 7 purchase totals = | $899.40 | $992.5966 | $992.59 | $992.60 | $992.60 | |