| 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 | $72.64 | 5.150% | $76.381 | $76.38 | $76.40 | $76.40 |
| Purchase #2 | $143.43 | 4.240% | $149.5114 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $164.28 | 11.638% | $183.3989 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $114.40 | 8.158% | $123.7328 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $21.99 | 9.626% | $24.1068 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $244.37 | 13.430% | $277.1889 | $277.19 | $277.20 | $277.20 |
| Purchase #7 | $218.73 | 9.215% | $238.886 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $979.84 | $1,073.2058 | $1,073.21 | $1,073.25 | $1,073.20 | |