| 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 | $175.43 | 9.131% | $191.4485 | $191.45 | $191.45 | $191.40 |
| Purchase #2 | $75.53 | 8.712% | $82.1102 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $106.30 | 7.168% | $113.9196 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $131.74 | 4.140% | $137.194 | $137.19 | $137.20 | $137.20 |
| Purchase #5 | $121.40 | 7.266% | $130.2209 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $240.76 | 9.706% | $264.1282 | $264.13 | $264.15 | $264.10 |
| Purchase #7 | $189.62 | 7.348% | $203.5533 | $203.55 | $203.55 | $203.60 |
| 7 purchase totals = | $1,040.78 | $1,122.5747 | $1,122.57 | $1,122.55 | $1,122.50 | |