| 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 | $135.88 | 12.141% | $152.3772 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $56.48 | 12.715% | $63.6614 | $63.66 | $63.65 | $63.70 |
| Purchase #3 | $207.28 | 5.372% | $218.4151 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $138.86 | 10.138% | $152.9376 | $152.94 | $152.95 | $152.90 |
| Purchase #5 | $117.35 | 7.689% | $126.373 | $126.37 | $126.35 | $126.40 |
| Purchase #6 | $115.83 | 11.129% | $128.7207 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $138.96 | 4.438% | $145.127 | $145.13 | $145.15 | $145.10 |
| 7 purchase totals = | $910.64 | $987.6120 | $987.62 | $987.60 | $987.60 | |