| 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 | $140.85 | 8.705% | $153.111 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $149.31 | 5.634% | $157.7221 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $137.89 | 5.312% | $145.2147 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $38.71 | 5.700% | $40.9165 | $40.92 | $40.90 | $40.90 |
| Purchase #5 | $179.70 | 3.646% | $186.2519 | $186.25 | $186.25 | $186.30 |
| Purchase #6 | $228.32 | 4.205% | $237.9209 | $237.92 | $237.90 | $237.90 |
| Purchase #7 | $138.97 | 10.441% | $153.4799 | $153.48 | $153.50 | $153.50 |
| 7 purchase totals = | $1,013.75 | $1,074.6170 | $1,074.61 | $1,074.55 | $1,074.60 | |