| 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 | $124.58 | 10.610% | $137.7979 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $115.68 | 4.589% | $120.9886 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $38.37 | 3.246% | $39.6155 | $39.62 | $39.60 | $39.60 |
| Purchase #4 | $128.39 | 5.773% | $135.802 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $10.29 | 10.147% | $11.3341 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $242.32 | 3.656% | $251.1792 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $14.81 | 5.385% | $15.6075 | $15.61 | $15.60 | $15.60 |
| 7 purchase totals = | $674.44 | $712.3248 | $712.33 | $712.35 | $712.30 | |