| 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 | $147.29 | 4.141% | $153.3893 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $192.73 | 11.437% | $214.7725 | $214.77 | $214.75 | $214.80 |
| Purchase #3 | $141.58 | 12.353% | $159.0694 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $214.75 | 13.395% | $243.5158 | $243.52 | $243.50 | $243.50 |
| Purchase #5 | $34.39 | 9.553% | $37.6753 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $234.31 | 4.822% | $245.6084 | $245.61 | $245.60 | $245.60 |
| Purchase #7 | $65.86 | 8.163% | $71.2362 | $71.24 | $71.25 | $71.20 |
| 7 purchase totals = | $1,030.91 | $1,125.2669 | $1,125.28 | $1,125.25 | $1,125.30 | |