| 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 | $115.50 | 4.677% | $120.9019 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $180.48 | 9.736% | $198.0515 | $198.05 | $198.05 | $198.10 |
| Purchase #3 | $130.57 | 11.802% | $145.9799 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $64.53 | 11.462% | $71.9264 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $245.90 | 13.671% | $279.517 | $279.52 | $279.50 | $279.50 |
| Purchase #6 | $220.84 | 11.646% | $246.559 | $246.56 | $246.55 | $246.60 |
| Purchase #7 | $97.39 | 7.448% | $104.6436 | $104.64 | $104.65 | $104.60 |
| 7 purchase totals = | $1,055.21 | $1,167.5793 | $1,167.58 | $1,167.60 | $1,167.60 | |