| 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 | $206.60 | 4.728% | $216.368 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $220.63 | 12.682% | $248.6103 | $248.61 | $248.60 | $248.60 |
| Purchase #3 | $127.84 | 5.625% | $135.031 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $21.86 | 10.859% | $24.2338 | $24.23 | $24.25 | $24.20 |
| Purchase #5 | $139.95 | 13.301% | $158.5647 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $146.56 | 10.532% | $161.9957 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $87.94 | 11.140% | $97.7365 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $951.38 | $1,042.5400 | $1,042.54 | $1,042.55 | $1,042.50 | |