| 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 | $115.60 | 4.164% | $120.4136 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $147.58 | 8.843% | $160.6305 | $160.63 | $160.65 | $160.60 |
| Purchase #3 | $113.80 | 11.603% | $127.0042 | $127.00 | $127.00 | $127.00 |
| Purchase #4 | $184.77 | 9.812% | $202.8996 | $202.90 | $202.90 | $202.90 |
| Purchase #5 | $34.72 | 12.862% | $39.1857 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $125.78 | 5.753% | $133.0161 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $43.87 | 12.483% | $49.3463 | $49.35 | $49.35 | $49.30 |
| 7 purchase totals = | $766.12 | $832.4960 | $832.50 | $832.50 | $832.40 | |