| 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 | $137.87 | 5.622% | $145.6211 | $145.62 | $145.60 | $145.60 |
| Purchase #2 | $118.90 | 8.255% | $128.7152 | $128.72 | $128.70 | $128.70 |
| Purchase #3 | $245.26 | 11.353% | $273.1044 | $273.10 | $273.10 | $273.10 |
| Purchase #4 | $36.95 | 4.814% | $38.7288 | $38.73 | $38.75 | $38.70 |
| Purchase #5 | $75.36 | 3.165% | $77.7451 | $77.75 | $77.75 | $77.70 |
| Purchase #6 | $135.73 | 13.771% | $154.4214 | $154.42 | $154.40 | $154.40 |
| Purchase #7 | $123.44 | 3.715% | $128.0258 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $873.51 | $946.3618 | $946.37 | $946.35 | $946.20 | |