| 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 | $131.37 | 5.310% | $138.3457 | $138.35 | $138.35 | $138.30 |
| Purchase #2 | $210.34 | 9.671% | $230.682 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $87.48 | 8.412% | $94.8388 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $175.44 | 9.215% | $191.6068 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $113.88 | 4.170% | $118.6288 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $88.50 | 4.693% | $92.6533 | $92.65 | $92.65 | $92.70 |
| Purchase #7 | $17.42 | 4.670% | $18.2335 | $18.23 | $18.25 | $18.20 |
| 7 purchase totals = | $824.43 | $884.9889 | $884.99 | $885.05 | $884.90 | |