| 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 | $155.69 | 3.593% | $161.2839 | $161.28 | $161.30 | $161.30 |
| Purchase #2 | $39.46 | 12.371% | $44.3416 | $44.34 | $44.35 | $44.30 |
| Purchase #3 | $249.99 | 10.826% | $277.0539 | $277.05 | $277.05 | $277.10 |
| Purchase #4 | $85.35 | 6.529% | $90.9225 | $90.92 | $90.90 | $90.90 |
| Purchase #5 | $90.34 | 5.167% | $95.0079 | $95.01 | $95.00 | $95.00 |
| Purchase #6 | $213.41 | 5.111% | $224.3174 | $224.32 | $224.30 | $224.30 |
| Purchase #7 | $243.39 | 3.179% | $251.1274 | $251.13 | $251.15 | $251.10 |
| 7 purchase totals = | $1,077.63 | $1,144.0546 | $1,144.05 | $1,144.05 | $1,144.00 | |