| 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 | $220.39 | 10.205% | $242.8808 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $145.55 | 9.416% | $159.255 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $197.66 | 7.239% | $211.9686 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $246.99 | 4.666% | $258.5146 | $258.51 | $258.50 | $258.50 |
| Purchase #5 | $92.71 | 8.778% | $100.8481 | $100.85 | $100.85 | $100.80 |
| Purchase #6 | $48.55 | 5.871% | $51.4004 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $114.84 | 7.270% | $123.1889 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $1,066.69 | $1,148.0564 | $1,148.06 | $1,148.05 | $1,148.10 | |