| 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 | $228.77 | 12.848% | $258.1624 | $258.16 | $258.15 | $258.20 |
| Purchase #2 | $128.41 | 5.762% | $135.809 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $223.99 | 6.752% | $239.1138 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $206.69 | 3.322% | $213.5562 | $213.56 | $213.55 | $213.60 |
| Purchase #5 | $5.61 | 4.503% | $5.8626 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $206.81 | 3.196% | $213.4196 | $213.42 | $213.40 | $213.40 |
| Purchase #7 | $117.44 | 12.378% | $131.9767 | $131.98 | $132.00 | $132.00 |
| 7 purchase totals = | $1,117.72 | $1,197.9003 | $1,197.90 | $1,197.85 | $1,198.00 | |