| 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 | $145.92 | 11.517% | $162.7256 | $162.73 | $162.75 | $162.70 |
| Purchase #2 | $227.64 | 10.777% | $252.1728 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $172.99 | 7.273% | $185.5716 | $185.57 | $185.55 | $185.60 |
| Purchase #4 | $86.87 | 3.375% | $89.8019 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $103.72 | 8.288% | $112.3163 | $112.32 | $112.30 | $112.30 |
| Purchase #6 | $120.99 | 8.624% | $131.4242 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $195.59 | 5.664% | $206.6682 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $1,053.72 | $1,140.6806 | $1,140.68 | $1,140.60 | $1,140.70 | |