| 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 | $105.80 | 5.264% | $111.3693 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $130.62 | 7.758% | $140.7535 | $140.75 | $140.75 | $140.80 |
| Purchase #3 | $222.80 | 12.639% | $250.9597 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $227.86 | 5.395% | $240.153 | $240.15 | $240.15 | $240.20 |
| Purchase #5 | $115.72 | 12.401% | $130.0704 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $242.69 | 11.179% | $269.8203 | $269.82 | $269.80 | $269.80 |
| Purchase #7 | $198.67 | 6.386% | $211.3571 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $1,244.16 | $1,354.4833 | $1,354.48 | $1,354.40 | $1,354.70 | |