| 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 | $130.89 | 5.620% | $138.246 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $114.54 | 12.129% | $128.4326 | $128.43 | $128.45 | $128.40 |
| Purchase #3 | $109.64 | 9.525% | $120.0832 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $64.28 | 5.241% | $67.6489 | $67.65 | $67.65 | $67.60 |
| Purchase #5 | $209.89 | 5.674% | $221.7992 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $245.59 | 3.105% | $253.2156 | $253.22 | $253.20 | $253.20 |
| Purchase #7 | $7.77 | 4.121% | $8.0902 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $882.60 | $937.5157 | $937.52 | $937.55 | $937.40 | |