| 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 | $174.80 | 4.805% | $183.1991 | $183.20 | $183.20 | $183.20 |
| Purchase #2 | $191.57 | 7.384% | $205.7155 | $205.72 | $205.70 | $205.70 |
| Purchase #3 | $132.62 | 12.849% | $149.6603 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $155.50 | 12.352% | $174.7074 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $216.99 | 6.140% | $230.3132 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $45.59 | 13.246% | $51.6289 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $112.38 | 5.484% | $118.5429 | $118.54 | $118.55 | $118.50 |
| 7 purchase totals = | $1,029.45 | $1,113.7673 | $1,113.77 | $1,113.75 | $1,113.70 | |