| 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 | $112.84 | 7.400% | $121.1902 | $121.19 | $121.20 | $121.20 |
| Purchase #2 | $107.56 | 8.159% | $116.3358 | $116.34 | $116.35 | $116.30 |
| Purchase #3 | $130.57 | 3.421% | $135.0368 | $135.04 | $135.05 | $135.00 |
| Purchase #4 | $238.91 | 13.722% | $271.6932 | $271.69 | $271.70 | $271.70 |
| Purchase #5 | $187.69 | 13.653% | $213.3153 | $213.32 | $213.30 | $213.30 |
| Purchase #6 | $194.47 | 11.177% | $216.2059 | $216.21 | $216.20 | $216.20 |
| Purchase #7 | $26.34 | 8.120% | $28.4788 | $28.48 | $28.50 | $28.50 |
| 7 purchase totals = | $998.38 | $1,102.2560 | $1,102.27 | $1,102.30 | $1,102.20 | |