| 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 | $185.44 | 11.177% | $206.1666 | $206.17 | $206.15 | $206.20 |
| Purchase #2 | $207.25 | 11.581% | $231.2516 | $231.25 | $231.25 | $231.30 |
| Purchase #3 | $153.49 | 3.801% | $159.3242 | $159.32 | $159.30 | $159.30 |
| Purchase #4 | $48.80 | 6.797% | $52.1169 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $147.74 | 6.517% | $157.3682 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $230.45 | 8.230% | $249.416 | $249.42 | $249.40 | $249.40 |
| Purchase #7 | $234.29 | 9.611% | $256.8076 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $1,207.46 | $1,312.4511 | $1,312.46 | $1,312.35 | $1,312.50 | |