| 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 | $143.89 | 3.561% | $149.0139 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $220.32 | 3.244% | $227.4672 | $227.47 | $227.45 | $227.50 |
| Purchase #3 | $179.60 | 8.310% | $194.5248 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $110.25 | 9.328% | $120.5341 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $216.49 | 13.330% | $245.3481 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $145.82 | 8.750% | $158.5793 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $161.86 | 9.696% | $177.5539 | $177.55 | $177.55 | $177.60 |
| 7 purchase totals = | $1,178.23 | $1,273.0213 | $1,273.01 | $1,273.00 | $1,273.00 | |