| 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 | $5.89 | 13.796% | $6.7026 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $228.94 | 8.111% | $247.5093 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $127.36 | 7.392% | $136.7745 | $136.77 | $136.75 | $136.80 |
| Purchase #4 | $161.45 | 10.229% | $177.9647 | $177.96 | $177.95 | $178.00 |
| Purchase #5 | $206.30 | 3.302% | $213.112 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $133.78 | 5.631% | $141.3132 | $141.31 | $141.30 | $141.30 |
| Purchase #7 | $144.49 | 12.712% | $162.8576 | $162.86 | $162.85 | $162.90 |
| 7 purchase totals = | $1,008.21 | $1,086.2339 | $1,086.22 | $1,086.15 | $1,086.30 | |