| 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 | $114.85 | 13.529% | $130.3881 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $230.85 | 3.497% | $238.9228 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $12.72 | 9.662% | $13.949 | $13.95 | $13.95 | $13.90 |
| Purchase #4 | $11.84 | 13.270% | $13.4112 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $232.93 | 3.618% | $241.3574 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $180.40 | 5.236% | $189.8457 | $189.85 | $189.85 | $189.80 |
| Purchase #7 | $164.76 | 4.859% | $172.7657 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $948.35 | $1,000.6399 | $1,000.65 | $1,000.60 | $1,000.60 | |