| 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 | $152.35 | 10.742% | $168.7154 | $168.72 | $168.70 | $168.70 |
| Purchase #2 | $85.40 | 3.658% | $88.5239 | $88.52 | $88.50 | $88.50 |
| Purchase #3 | $128.48 | 7.469% | $138.0762 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $130.74 | 10.331% | $144.2467 | $144.25 | $144.25 | $144.20 |
| Purchase #5 | $246.39 | 7.380% | $264.5736 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $242.70 | 13.287% | $274.9475 | $274.95 | $274.95 | $274.90 |
| Purchase #7 | $44.85 | 11.631% | $50.0665 | $50.07 | $50.05 | $50.10 |
| 7 purchase totals = | $1,030.91 | $1,129.1498 | $1,129.16 | $1,129.10 | $1,129.10 | |