| 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 | $228.54 | 4.751% | $239.3979 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $128.88 | 8.497% | $139.8309 | $139.83 | $139.85 | $139.80 |
| Purchase #3 | $229.42 | 5.211% | $241.3751 | $241.38 | $241.40 | $241.40 |
| Purchase #4 | $210.82 | 12.666% | $237.5225 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $63.31 | 11.274% | $70.4476 | $70.45 | $70.45 | $70.40 |
| Purchase #6 | $96.62 | 8.761% | $105.0849 | $105.08 | $105.10 | $105.10 |
| Purchase #7 | $160.35 | 11.663% | $179.0516 | $179.05 | $179.05 | $179.10 |
| 7 purchase totals = | $1,117.94 | $1,212.7105 | $1,212.71 | $1,212.75 | $1,212.70 | |