| 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 | $172.60 | 9.545% | $189.0747 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $12.32 | 5.219% | $12.963 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $189.86 | 13.118% | $214.7658 | $214.77 | $214.75 | $214.80 |
| Purchase #4 | $145.39 | 6.757% | $155.214 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $28.26 | 5.608% | $29.8448 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $241.26 | 13.427% | $273.654 | $273.65 | $273.65 | $273.70 |
| Purchase #7 | $139.96 | 9.624% | $153.4298 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $929.65 | $1,028.9461 | $1,028.93 | $1,028.90 | $1,029.00 | |