| 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 | $144.62 | 7.824% | $155.9351 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $114.75 | 6.732% | $122.475 | $122.48 | $122.50 | $122.50 |
| Purchase #3 | $143.78 | 7.867% | $155.0912 | $155.09 | $155.10 | $155.10 |
| Purchase #4 | $157.44 | 3.171% | $162.4324 | $162.43 | $162.45 | $162.40 |
| Purchase #5 | $182.54 | 4.587% | $190.9131 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $99.42 | 9.315% | $108.681 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $249.29 | 10.647% | $275.8319 | $275.83 | $275.85 | $275.80 |
| 7 purchase totals = | $1,091.84 | $1,171.3597 | $1,171.36 | $1,171.45 | $1,171.30 | |