| 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 | $133.96 | 3.742% | $138.9728 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $198.56 | 6.726% | $211.9151 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $109.96 | 10.138% | $121.1077 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $122.31 | 13.731% | $139.1044 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $192.83 | 5.282% | $203.0153 | $203.02 | $203.00 | $203.00 |
| Purchase #6 | $184.29 | 9.207% | $201.2576 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $225.61 | 7.646% | $242.8601 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $1,167.52 | $1,258.2330 | $1,258.24 | $1,258.15 | $1,258.30 | |