| 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 | $168.98 | 6.393% | $179.7829 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $240.67 | 4.534% | $251.582 | $251.58 | $251.60 | $251.60 |
| Purchase #3 | $149.99 | 5.794% | $158.6804 | $158.68 | $158.70 | $158.70 |
| Purchase #4 | $211.28 | 13.787% | $240.4092 | $240.41 | $240.40 | $240.40 |
| Purchase #5 | $18.35 | 4.474% | $19.171 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $192.87 | 3.804% | $200.2068 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $132.96 | 5.730% | $140.5786 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $1,115.10 | $1,190.4109 | $1,190.41 | $1,190.45 | $1,190.50 | |