| 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 | $178.92 | 11.169% | $198.9036 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $125.84 | 3.247% | $129.926 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $170.32 | 12.481% | $191.5776 | $191.58 | $191.60 | $191.60 |
| Purchase #4 | $37.39 | 6.239% | $39.7228 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $6.26 | 13.473% | $7.1034 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $205.70 | 5.110% | $216.2113 | $216.21 | $216.20 | $216.20 |
| Purchase #7 | $230.39 | 11.811% | $257.6014 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $954.82 | $1,041.0461 | $1,041.04 | $1,041.05 | $1,041.00 | |