| 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 | $144.34 | 12.733% | $162.7188 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $39.59 | 12.700% | $44.6179 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $240.82 | 6.606% | $256.7286 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $50.53 | 10.578% | $55.8751 | $55.88 | $55.90 | $55.90 |
| Purchase #5 | $245.25 | 7.722% | $264.1882 | $264.19 | $264.20 | $264.20 |
| Purchase #6 | $247.78 | 3.419% | $256.2516 | $256.25 | $256.25 | $256.30 |
| Purchase #7 | $189.54 | 5.331% | $199.6444 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $1,157.85 | $1,240.0246 | $1,240.03 | $1,240.05 | $1,240.00 | |