| 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 | $219.33 | 9.377% | $239.8966 | $239.90 | $239.90 | $239.90 |
| Purchase #2 | $77.59 | 10.671% | $85.8696 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $230.78 | 8.576% | $250.5717 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $149.68 | 4.557% | $156.5009 | $156.50 | $156.50 | $156.50 |
| Purchase #5 | $108.85 | 8.603% | $118.2144 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $219.88 | 11.672% | $245.5444 | $245.54 | $245.55 | $245.50 |
| Purchase #7 | $50.32 | 5.869% | $53.2733 | $53.27 | $53.25 | $53.30 |
| 7 purchase totals = | $1,056.43 | $1,149.8709 | $1,149.86 | $1,149.80 | $1,149.90 | |