| 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 | $127.75 | 10.488% | $141.1484 | $141.15 | $141.15 | $141.10 |
| Purchase #2 | $228.70 | 8.463% | $248.0549 | $248.05 | $248.05 | $248.10 |
| Purchase #3 | $221.48 | 4.750% | $232.0003 | $232.00 | $232.00 | $232.00 |
| Purchase #4 | $34.39 | 10.797% | $38.1031 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $135.31 | 11.103% | $150.3335 | $150.33 | $150.35 | $150.30 |
| Purchase #6 | $15.64 | 11.423% | $17.4266 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $220.93 | 8.236% | $239.1258 | $239.13 | $239.15 | $239.10 |
| 7 purchase totals = | $984.20 | $1,066.1926 | $1,066.19 | $1,066.25 | $1,066.10 | |