| 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 | $226.41 | 13.823% | $257.7067 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $124.85 | 13.712% | $141.9694 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $210.83 | 8.494% | $228.7379 | $228.74 | $228.75 | $228.70 |
| Purchase #4 | $134.78 | 9.567% | $147.6744 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $204.89 | 6.600% | $218.4127 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $50.65 | 7.261% | $54.3277 | $54.33 | $54.35 | $54.30 |
| Purchase #7 | $49.26 | 3.317% | $50.894 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $1,001.67 | $1,099.7228 | $1,099.72 | $1,099.70 | $1,099.70 | |