| 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 | $123.63 | 5.330% | $130.2195 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $222.29 | 4.441% | $232.1619 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $223.64 | 7.342% | $240.0596 | $240.06 | $240.05 | $240.10 |
| Purchase #4 | $116.27 | 4.767% | $121.8126 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $196.39 | 12.120% | $220.1925 | $220.19 | $220.20 | $220.20 |
| Purchase #6 | $79.39 | 4.321% | $82.8204 | $82.82 | $82.80 | $82.80 |
| Purchase #7 | $141.52 | 10.521% | $156.4093 | $156.41 | $156.40 | $156.40 |
| 7 purchase totals = | $1,103.13 | $1,183.6758 | $1,183.67 | $1,183.60 | $1,183.70 | |