| 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 | $127.95 | 6.150% | $135.8189 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $43.74 | 12.635% | $49.2665 | $49.27 | $49.25 | $49.30 |
| Purchase #3 | $173.76 | 6.739% | $185.4697 | $185.47 | $185.45 | $185.50 |
| Purchase #4 | $129.71 | 13.348% | $147.0237 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $171.49 | 12.555% | $193.0206 | $193.02 | $193.00 | $193.00 |
| Purchase #6 | $85.62 | 5.305% | $90.1621 | $90.16 | $90.15 | $90.20 |
| Purchase #7 | $197.74 | 5.584% | $208.7818 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $930.01 | $1,009.5433 | $1,009.54 | $1,009.45 | $1,009.60 | |