| 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 | $123.36 | 5.830% | $130.5519 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $123.32 | 7.608% | $132.7022 | $132.70 | $132.70 | $132.70 |
| Purchase #3 | $242.41 | 3.284% | $250.3707 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $166.44 | 10.630% | $184.1326 | $184.13 | $184.15 | $184.10 |
| Purchase #5 | $35.99 | 4.117% | $37.4717 | $37.47 | $37.45 | $37.50 |
| Purchase #6 | $104.57 | 11.706% | $116.811 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $168.90 | 9.593% | $185.1026 | $185.10 | $185.10 | $185.10 |
| 7 purchase totals = | $964.99 | $1,037.1427 | $1,037.13 | $1,037.10 | $1,037.20 | |