| 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 | $95.25 | 11.361% | $106.0714 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $131.32 | 3.410% | $135.798 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $90.72 | 13.570% | $103.0307 | $103.03 | $103.05 | $103.00 |
| Purchase #4 | $165.25 | 6.460% | $175.9252 | $175.93 | $175.95 | $175.90 |
| Purchase #5 | $152.47 | 6.304% | $162.0817 | $162.08 | $162.10 | $162.10 |
| Purchase #6 | $129.58 | 11.627% | $144.6463 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $135.79 | 8.786% | $147.7205 | $147.72 | $147.70 | $147.70 |
| 7 purchase totals = | $900.38 | $975.2738 | $975.28 | $975.30 | $975.20 | |