| 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 | $147.74 | 5.200% | $155.4225 | $155.42 | $155.40 | $155.40 |
| Purchase #2 | $88.99 | 11.624% | $99.3342 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $47.92 | 11.114% | $53.2458 | $53.25 | $53.25 | $53.20 |
| Purchase #4 | $212.61 | 7.161% | $227.835 | $227.84 | $227.85 | $227.80 |
| Purchase #5 | $174.93 | 6.236% | $185.8386 | $185.84 | $185.85 | $185.80 |
| Purchase #6 | $192.45 | 9.310% | $210.3671 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $129.66 | 4.153% | $135.0448 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $994.30 | $1,067.0880 | $1,067.09 | $1,067.10 | $1,066.90 | |