| 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 | $248.64 | 3.751% | $257.9665 | $257.97 | $257.95 | $258.00 |
| Purchase #2 | $189.36 | 4.732% | $198.3205 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $149.36 | 6.500% | $159.0684 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $156.95 | 7.647% | $168.952 | $168.95 | $168.95 | $169.00 |
| Purchase #5 | $210.76 | 9.448% | $230.6726 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $230.73 | 7.845% | $248.8308 | $248.83 | $248.85 | $248.80 |
| Purchase #7 | $100.25 | 9.539% | $109.8128 | $109.81 | $109.80 | $109.80 |
| 7 purchase totals = | $1,286.05 | $1,373.6236 | $1,373.62 | $1,373.55 | $1,373.70 | |