| 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 | $114.37 | 13.821% | $130.1771 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $128.82 | 9.295% | $140.7938 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $204.50 | 5.821% | $216.4039 | $216.40 | $216.40 | $216.40 |
| Purchase #4 | $138.59 | 12.355% | $155.7128 | $155.71 | $155.70 | $155.70 |
| Purchase #5 | $184.69 | 4.271% | $192.5781 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $227.85 | 7.556% | $245.0663 | $245.07 | $245.05 | $245.10 |
| Purchase #7 | $69.78 | 5.359% | $73.5195 | $73.52 | $73.50 | $73.50 |
| 7 purchase totals = | $1,068.60 | $1,154.2515 | $1,154.25 | $1,154.25 | $1,154.30 | |