| 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 | $135.69 | 3.446% | $140.3659 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $34.76 | 13.414% | $39.4227 | $39.42 | $39.40 | $39.40 |
| Purchase #3 | $226.93 | 5.603% | $239.6449 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $71.61 | 10.787% | $79.3346 | $79.33 | $79.35 | $79.30 |
| Purchase #5 | $109.67 | 11.751% | $122.5573 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $123.62 | 4.245% | $128.8677 | $128.87 | $128.85 | $128.90 |
| Purchase #7 | $160.76 | 3.141% | $165.8095 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $863.04 | $916.0026 | $916.00 | $915.95 | $916.00 | |