| 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 | $145.90 | 3.433% | $150.9087 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $193.57 | 4.500% | $202.2807 | $202.28 | $202.30 | $202.30 |
| Purchase #3 | $8.30 | 4.134% | $8.6431 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $143.89 | 6.609% | $153.3997 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $242.35 | 8.872% | $263.8513 | $263.85 | $263.85 | $263.90 |
| Purchase #6 | $91.35 | 7.813% | $98.4872 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $21.41 | 7.150% | $22.9408 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $846.77 | $900.5115 | $900.51 | $900.55 | $900.50 | |