| 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 | $138.52 | 13.286% | $156.9238 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $163.35 | 10.666% | $180.7729 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $203.94 | 13.819% | $232.1225 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $178.93 | 9.165% | $195.3289 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $23.84 | 5.241% | $25.0895 | $25.09 | $25.10 | $25.10 |
| Purchase #6 | $127.34 | 7.158% | $136.455 | $136.46 | $136.45 | $136.50 |
| Purchase #7 | $203.78 | 3.702% | $211.3239 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $1,039.70 | $1,138.0165 | $1,138.01 | $1,137.95 | $1,138.00 | |