| 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 | $122.87 | 4.674% | $128.6129 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $145.47 | 11.543% | $162.2616 | $162.26 | $162.25 | $162.30 |
| Purchase #3 | $22.29 | 10.532% | $24.6376 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $134.73 | 9.257% | $147.202 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $189.89 | 9.566% | $208.0549 | $208.05 | $208.05 | $208.10 |
| Purchase #6 | $224.86 | 6.783% | $240.1123 | $240.11 | $240.10 | $240.10 |
| Purchase #7 | $179.90 | 8.550% | $195.2815 | $195.28 | $195.30 | $195.30 |
| 7 purchase totals = | $1,020.01 | $1,106.1628 | $1,106.15 | $1,106.15 | $1,106.20 | |