| 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 | $246.93 | 9.406% | $270.1562 | $270.16 | $270.15 | $270.20 |
| Purchase #2 | $238.61 | 8.331% | $258.4886 | $258.49 | $258.50 | $258.50 |
| Purchase #3 | $233.98 | 8.590% | $254.0789 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $119.91 | 7.425% | $128.8133 | $128.81 | $128.80 | $128.80 |
| Purchase #5 | $78.61 | 13.661% | $89.3489 | $89.35 | $89.35 | $89.30 |
| Purchase #6 | $124.29 | 8.298% | $134.6036 | $134.60 | $134.60 | $134.60 |
| Purchase #7 | $167.80 | 9.376% | $183.5329 | $183.53 | $183.55 | $183.50 |
| 7 purchase totals = | $1,210.13 | $1,319.0224 | $1,319.02 | $1,319.05 | $1,319.00 | |