| 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 | $238.69 | 8.843% | $259.7974 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $119.77 | 7.682% | $128.9707 | $128.97 | $128.95 | $129.00 |
| Purchase #3 | $114.60 | 11.735% | $128.0483 | $128.05 | $128.05 | $128.00 |
| Purchase #4 | $151.34 | 11.150% | $168.2144 | $168.21 | $168.20 | $168.20 |
| Purchase #5 | $74.97 | 6.401% | $79.7688 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $130.42 | 9.421% | $142.7069 | $142.71 | $142.70 | $142.70 |
| Purchase #7 | $217.93 | 5.393% | $229.683 | $229.68 | $229.70 | $229.70 |
| 7 purchase totals = | $1,047.72 | $1,137.1895 | $1,137.19 | $1,137.15 | $1,137.20 | |