| 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 | $135.39 | 7.198% | $145.1354 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $85.84 | 12.563% | $96.6241 | $96.62 | $96.60 | $96.60 |
| Purchase #3 | $198.39 | 5.741% | $209.7796 | $209.78 | $209.80 | $209.80 |
| Purchase #4 | $224.31 | 6.463% | $238.8072 | $238.81 | $238.80 | $238.80 |
| Purchase #5 | $214.42 | 11.502% | $239.0826 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $128.48 | 10.445% | $141.8997 | $141.90 | $141.90 | $141.90 |
| Purchase #7 | $32.86 | 11.594% | $36.6698 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $1,019.69 | $1,107.9984 | $1,108.00 | $1,108.00 | $1,108.00 | |