| 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 | $183.68 | 9.853% | $201.778 | $201.78 | $201.80 | $201.80 |
| Purchase #2 | $129.45 | 10.154% | $142.5944 | $142.59 | $142.60 | $142.60 |
| Purchase #3 | $189.77 | 9.722% | $208.2194 | $208.22 | $208.20 | $208.20 |
| Purchase #4 | $144.41 | 8.346% | $156.4625 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $181.53 | 7.745% | $195.5895 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $245.64 | 3.118% | $253.2991 | $253.30 | $253.30 | $253.30 |
| Purchase #7 | $115.25 | 13.414% | $130.7096 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $1,189.73 | $1,288.6525 | $1,288.65 | $1,288.65 | $1,288.70 | |