| 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 | $138.83 | 9.663% | $152.2451 | $152.25 | $152.25 | $152.20 |
| Purchase #2 | $32.39 | 10.509% | $35.7939 | $35.79 | $35.80 | $35.80 |
| Purchase #3 | $240.81 | 12.851% | $271.7565 | $271.76 | $271.75 | $271.80 |
| Purchase #4 | $219.96 | 8.816% | $239.3517 | $239.35 | $239.35 | $239.40 |
| Purchase #5 | $235.32 | 4.421% | $245.7235 | $245.72 | $245.70 | $245.70 |
| Purchase #6 | $199.59 | 10.858% | $221.2615 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $105.99 | 11.719% | $118.411 | $118.41 | $118.40 | $118.40 |
| 7 purchase totals = | $1,172.89 | $1,284.5432 | $1,284.54 | $1,284.50 | $1,284.60 | |