| 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 | $168.46 | 10.347% | $185.8906 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $90.88 | 6.244% | $96.5545 | $96.55 | $96.55 | $96.60 |
| Purchase #3 | $146.84 | 12.205% | $164.7618 | $164.76 | $164.75 | $164.80 |
| Purchase #4 | $133.56 | 10.396% | $147.4449 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $234.93 | 8.392% | $254.6453 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $94.51 | 7.258% | $101.3695 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $153.73 | 8.836% | $167.3136 | $167.31 | $167.30 | $167.30 |
| 7 purchase totals = | $1,022.91 | $1,117.9802 | $1,117.97 | $1,117.95 | $1,118.00 | |