| 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 | $188.45 | 4.340% | $196.6287 | $196.63 | $196.65 | $196.60 |
| Purchase #2 | $108.67 | 10.548% | $120.1325 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $119.32 | 7.802% | $128.6293 | $128.63 | $128.65 | $128.60 |
| Purchase #4 | $92.83 | 6.141% | $98.5307 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $114.40 | 12.872% | $129.1256 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $6.78 | 7.686% | $7.3011 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $212.50 | 13.128% | $240.397 | $240.40 | $240.40 | $240.40 |
| 7 purchase totals = | $842.95 | $920.7449 | $920.75 | $920.85 | $920.60 | |