| 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 | $175.34 | 8.443% | $190.144 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $195.96 | 6.610% | $208.913 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $230.49 | 7.319% | $247.3596 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $146.47 | 9.454% | $160.3173 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $37.61 | 9.662% | $41.2439 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $93.85 | 10.718% | $103.9088 | $103.91 | $103.90 | $103.90 |
| Purchase #7 | $132.90 | 7.447% | $142.7971 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $1,012.62 | $1,094.6837 | $1,094.68 | $1,094.65 | $1,094.60 | |