| 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 | $128.50 | 4.266% | $133.9818 | $133.98 | $134.00 | $134.00 |
| Purchase #2 | $84.34 | 10.627% | $93.3028 | $93.30 | $93.30 | $93.30 |
| Purchase #3 | $167.33 | 10.242% | $184.4679 | $184.47 | $184.45 | $184.50 |
| Purchase #4 | $129.70 | 5.679% | $137.0657 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $152.60 | 4.288% | $159.1435 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $115.69 | 11.410% | $128.8902 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $9.55 | 11.828% | $10.6796 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $787.71 | $847.5315 | $847.53 | $847.55 | $847.60 | |