| 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 | $47.58 | 13.694% | $54.0956 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $220.56 | 9.365% | $241.2154 | $241.22 | $241.20 | $241.20 |
| Purchase #3 | $175.94 | 8.681% | $191.2134 | $191.21 | $191.20 | $191.20 |
| Purchase #4 | $168.78 | 10.270% | $186.1137 | $186.11 | $186.10 | $186.10 |
| Purchase #5 | $140.62 | 13.155% | $159.1186 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $133.98 | 3.646% | $138.8649 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $191.91 | 4.508% | $200.5613 | $200.56 | $200.55 | $200.60 |
| 7 purchase totals = | $1,079.37 | $1,171.1829 | $1,171.18 | $1,171.10 | $1,171.20 | |