| 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 | $135.31 | 5.795% | $143.1512 | $143.15 | $143.15 | $143.20 |
| Purchase #2 | $195.25 | 13.173% | $220.9703 | $220.97 | $220.95 | $221.00 |
| Purchase #3 | $74.29 | 7.351% | $79.7511 | $79.75 | $79.75 | $79.80 |
| Purchase #4 | $91.58 | 12.663% | $103.1768 | $103.18 | $103.20 | $103.20 |
| Purchase #5 | $160.55 | 13.155% | $181.6704 | $181.67 | $181.65 | $181.70 |
| Purchase #6 | $204.45 | 3.595% | $211.8 | $211.80 | $211.80 | $211.80 |
| Purchase #7 | $111.77 | 13.122% | $126.4365 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $973.20 | $1,066.9563 | $1,066.96 | $1,066.95 | $1,067.10 | |