| 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 | $244.46 | 12.433% | $274.8537 | $274.85 | $274.85 | $274.90 |
| Purchase #2 | $130.70 | 7.794% | $140.8868 | $140.89 | $140.90 | $140.90 |
| Purchase #3 | $192.32 | 10.133% | $211.8078 | $211.81 | $211.80 | $211.80 |
| Purchase #4 | $116.95 | 11.709% | $130.6437 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $128.94 | 9.220% | $140.8283 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $157.85 | 11.360% | $175.7818 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $20.52 | 3.315% | $21.2002 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $991.74 | $1,096.0023 | $1,096.00 | $1,096.05 | $1,096.00 | |