| 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 | $152.37 | 6.438% | $162.1796 | $162.18 | $162.20 | $162.20 |
| Purchase #2 | $238.41 | 12.708% | $268.7071 | $268.71 | $268.70 | $268.70 |
| Purchase #3 | $220.57 | 6.488% | $234.8806 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $140.34 | 13.281% | $158.9786 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $63.58 | 12.115% | $71.2827 | $71.28 | $71.30 | $71.30 |
| Purchase #6 | $39.34 | 13.305% | $44.5742 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $134.80 | 13.131% | $152.5006 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $989.41 | $1,093.1034 | $1,093.10 | $1,093.15 | $1,093.20 | |