| 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 | $130.25 | 4.409% | $135.9927 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $246.39 | 4.393% | $257.2139 | $257.21 | $257.20 | $257.20 |
| Purchase #3 | $240.88 | 5.200% | $253.4058 | $253.41 | $253.40 | $253.40 |
| Purchase #4 | $138.77 | 3.312% | $143.3661 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $193.77 | 4.447% | $202.387 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $92.97 | 10.223% | $102.4743 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $12.79 | 9.137% | $13.9586 | $13.96 | $13.95 | $14.00 |
| 7 purchase totals = | $1,055.82 | $1,108.7984 | $1,108.80 | $1,108.75 | $1,108.90 | |