| 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 | $6.98 | 3.638% | $7.2339 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $115.40 | 4.151% | $120.1903 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $190.29 | 13.630% | $216.2265 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $193.78 | 9.637% | $212.4546 | $212.45 | $212.45 | $212.50 |
| Purchase #5 | $134.29 | 8.646% | $145.9007 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $128.66 | 5.127% | $135.2564 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $205.58 | 9.573% | $225.2602 | $225.26 | $225.25 | $225.30 |
| 7 purchase totals = | $974.98 | $1,062.5226 | $1,062.52 | $1,062.55 | $1,062.60 | |