| 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 | $120.59 | 8.752% | $131.144 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $137.43 | 3.457% | $142.181 | $142.18 | $142.20 | $142.20 |
| Purchase #3 | $83.38 | 5.283% | $87.785 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $88.47 | 9.103% | $96.5234 | $96.52 | $96.50 | $96.50 |
| Purchase #5 | $163.50 | 9.703% | $179.3644 | $179.36 | $179.35 | $179.40 |
| Purchase #6 | $27.49 | 6.870% | $29.3786 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $181.27 | 9.290% | $198.11 | $198.11 | $198.10 | $198.10 |
| 7 purchase totals = | $802.13 | $864.4864 | $864.48 | $864.50 | $864.50 | |