| 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 | $145.64 | 7.165% | $156.0751 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $86.49 | 8.460% | $93.8071 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $39.69 | 11.292% | $44.1718 | $44.17 | $44.15 | $44.20 |
| Purchase #4 | $191.51 | 13.582% | $217.5209 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $125.46 | 4.839% | $131.531 | $131.53 | $131.55 | $131.50 |
| Purchase #6 | $202.79 | 4.287% | $211.4836 | $211.48 | $211.50 | $211.50 |
| Purchase #7 | $231.61 | 11.721% | $258.757 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $1,023.19 | $1,113.3465 | $1,113.35 | $1,113.35 | $1,113.40 | |