| 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 | $123.72 | 10.788% | $137.0669 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $95.91 | 9.716% | $105.2286 | $105.23 | $105.25 | $105.20 |
| Purchase #3 | $198.85 | 4.286% | $207.3727 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $78.45 | 12.441% | $88.21 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $194.54 | 3.478% | $201.3061 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $50.93 | 4.846% | $53.3981 | $53.40 | $53.40 | $53.40 |
| Purchase #7 | $185.53 | 13.325% | $210.2519 | $210.25 | $210.25 | $210.30 |
| 7 purchase totals = | $927.93 | $1,002.8343 | $1,002.84 | $1,002.80 | $1,002.90 | |