| 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 | $173.26 | 8.493% | $187.975 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $204.61 | 6.564% | $218.0406 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $62.43 | 12.197% | $70.0446 | $70.04 | $70.05 | $70.00 |
| Purchase #4 | $134.38 | 3.326% | $138.8495 | $138.85 | $138.85 | $138.80 |
| Purchase #5 | $202.91 | 8.672% | $220.5064 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $90.67 | 3.213% | $93.5832 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $168.83 | 12.865% | $190.55 | $190.55 | $190.55 | $190.60 |
| 7 purchase totals = | $1,037.09 | $1,119.5493 | $1,119.55 | $1,119.60 | $1,119.50 | |