| 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 | $122.31 | 9.353% | $133.7497 | $133.75 | $133.75 | $133.70 |
| Purchase #2 | $135.39 | 13.757% | $154.0156 | $154.02 | $154.00 | $154.00 |
| Purchase #3 | $115.44 | 7.282% | $123.8463 | $123.85 | $123.85 | $123.80 |
| Purchase #4 | $16.52 | 10.413% | $18.2402 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $124.59 | 6.841% | $133.1132 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $162.77 | 13.250% | $184.337 | $184.34 | $184.35 | $184.30 |
| Purchase #7 | $168.45 | 7.427% | $180.9608 | $180.96 | $180.95 | $181.00 |
| 7 purchase totals = | $845.47 | $928.2628 | $928.27 | $928.25 | $928.10 | |