| 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 | $120.80 | 6.426% | $128.5626 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $157.29 | 6.270% | $167.1521 | $167.15 | $167.15 | $167.20 |
| Purchase #3 | $235.42 | 4.211% | $245.3335 | $245.33 | $245.35 | $245.30 |
| Purchase #4 | $209.84 | 6.830% | $224.1721 | $224.17 | $224.15 | $224.20 |
| Purchase #5 | $35.48 | 4.628% | $37.122 | $37.12 | $37.10 | $37.10 |
| Purchase #6 | $9.60 | 8.325% | $10.3992 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $134.35 | 4.393% | $140.252 | $140.25 | $140.25 | $140.30 |
| 7 purchase totals = | $902.78 | $952.9935 | $952.98 | $952.95 | $953.10 | |