| 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 | $231.55 | 5.191% | $243.5698 | $243.57 | $243.55 | $243.60 |
| Purchase #2 | $122.81 | 6.511% | $130.8062 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $131.64 | 3.782% | $136.6186 | $136.62 | $136.60 | $136.60 |
| Purchase #4 | $122.98 | 5.769% | $130.0747 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $207.29 | 6.287% | $220.3223 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $18.31 | 8.541% | $19.8739 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $184.68 | 3.707% | $191.5261 | $191.53 | $191.55 | $191.50 |
| 7 purchase totals = | $1,019.26 | $1,072.7916 | $1,072.79 | $1,072.70 | $1,072.80 | |