| 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 | $135.97 | 3.353% | $140.5291 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $220.74 | 13.739% | $251.0675 | $251.07 | $251.05 | $251.10 |
| Purchase #3 | $76.68 | 10.632% | $84.8326 | $84.83 | $84.85 | $84.80 |
| Purchase #4 | $177.46 | 4.248% | $184.9985 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $195.58 | 4.620% | $204.6158 | $204.62 | $204.60 | $204.60 |
| Purchase #6 | $149.27 | 10.561% | $165.0344 | $165.03 | $165.05 | $165.00 |
| Purchase #7 | $136.39 | 11.616% | $152.2331 | $152.23 | $152.25 | $152.20 |
| 7 purchase totals = | $1,092.09 | $1,183.3110 | $1,183.31 | $1,183.35 | $1,183.20 | |