| 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 | $111.75 | 3.319% | $115.459 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $170.45 | 9.200% | $186.1314 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $98.39 | 10.187% | $108.413 | $108.41 | $108.40 | $108.40 |
| Purchase #4 | $234.46 | 7.727% | $252.5767 | $252.58 | $252.60 | $252.60 |
| Purchase #5 | $118.42 | 12.744% | $133.5114 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $53.26 | 7.649% | $57.3339 | $57.33 | $57.35 | $57.30 |
| Purchase #7 | $147.72 | 7.436% | $158.7045 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $934.45 | $1,012.1299 | $1,012.12 | $1,012.15 | $1,012.10 | |