| 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 | $135.87 | 13.148% | $153.7342 | $153.73 | $153.75 | $153.70 |
| Purchase #2 | $24.38 | 9.807% | $26.7709 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $115.73 | 5.590% | $122.1993 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $231.87 | 11.200% | $257.8394 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $161.42 | 6.364% | $171.6928 | $171.69 | $171.70 | $171.70 |
| Purchase #6 | $154.92 | 7.554% | $166.6227 | $166.62 | $166.60 | $166.60 |
| Purchase #7 | $220.58 | 8.334% | $238.9631 | $238.96 | $238.95 | $239.00 |
| 7 purchase totals = | $1,044.77 | $1,137.8224 | $1,137.81 | $1,137.80 | $1,137.80 | |