| 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 | $172.26 | 6.487% | $183.4345 | $183.43 | $183.45 | $183.40 |
| Purchase #2 | $97.94 | 5.397% | $103.2258 | $103.23 | $103.25 | $103.20 |
| Purchase #3 | $128.46 | 6.365% | $136.6365 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $218.99 | 3.227% | $226.0568 | $226.06 | $226.05 | $226.10 |
| Purchase #5 | $107.70 | 10.481% | $118.988 | $118.99 | $119.00 | $119.00 |
| Purchase #6 | $120.45 | 8.461% | $130.6413 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $72.87 | 13.282% | $82.5486 | $82.55 | $82.55 | $82.50 |
| 7 purchase totals = | $918.67 | $981.5315 | $981.54 | $981.60 | $981.40 | |