| 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 | $175.56 | 10.529% | $194.0447 | $194.04 | $194.05 | $194.00 |
| Purchase #2 | $206.37 | 12.104% | $231.349 | $231.35 | $231.35 | $231.30 |
| Purchase #3 | $75.59 | 12.297% | $84.8853 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $188.36 | 5.432% | $198.5917 | $198.59 | $198.60 | $198.60 |
| Purchase #5 | $105.98 | 13.577% | $120.3689 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $147.75 | 9.762% | $162.1734 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $229.37 | 9.477% | $251.1074 | $251.11 | $251.10 | $251.10 |
| 7 purchase totals = | $1,128.98 | $1,242.5204 | $1,242.52 | $1,242.50 | $1,242.50 | |