| 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 | $152.71 | 3.374% | $157.8624 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $109.61 | 12.675% | $123.5031 | $123.50 | $123.50 | $123.50 |
| Purchase #3 | $140.74 | 12.273% | $158.013 | $158.01 | $158.00 | $158.00 |
| Purchase #4 | $73.35 | 8.195% | $79.361 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $96.89 | 7.477% | $104.1345 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $226.44 | 12.408% | $254.5367 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $238.76 | 7.636% | $256.9917 | $256.99 | $257.00 | $257.00 |
| 7 purchase totals = | $1,038.50 | $1,134.4024 | $1,134.39 | $1,134.40 | $1,134.40 | |