| 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 | $220.31 | 8.814% | $239.7281 | $239.73 | $239.75 | $239.70 |
| Purchase #2 | $190.61 | 7.376% | $204.6694 | $204.67 | $204.65 | $204.70 |
| Purchase #3 | $127.79 | 7.500% | $137.3743 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $116.62 | 11.582% | $130.1269 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $211.51 | 3.218% | $218.3164 | $218.32 | $218.30 | $218.30 |
| Purchase #6 | $240.73 | 7.244% | $258.1685 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $138.40 | 8.289% | $149.872 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $1,245.97 | $1,338.2556 | $1,338.26 | $1,338.20 | $1,338.30 | |