| 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 | $128.42 | 6.343% | $136.5657 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $241.49 | 9.156% | $263.6008 | $263.60 | $263.60 | $263.60 |
| Purchase #3 | $43.49 | 3.722% | $45.1087 | $45.11 | $45.10 | $45.10 |
| Purchase #4 | $157.28 | 9.618% | $172.4072 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $203.37 | 8.770% | $221.2055 | $221.21 | $221.20 | $221.20 |
| Purchase #6 | $106.36 | 13.223% | $120.424 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $228.51 | 13.234% | $258.751 | $258.75 | $258.75 | $258.80 |
| 7 purchase totals = | $1,108.92 | $1,218.0629 | $1,218.07 | $1,218.00 | $1,218.10 | |