| 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 | $121.73 | 13.634% | $138.3267 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $146.70 | 8.438% | $159.0785 | $159.08 | $159.10 | $159.10 |
| Purchase #3 | $143.83 | 9.386% | $157.3299 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $176.68 | 10.111% | $194.5441 | $194.54 | $194.55 | $194.50 |
| Purchase #5 | $207.71 | 7.636% | $223.5707 | $223.57 | $223.55 | $223.60 |
| Purchase #6 | $135.67 | 6.556% | $144.5645 | $144.56 | $144.55 | $144.60 |
| Purchase #7 | $182.85 | 10.492% | $202.0346 | $202.03 | $202.05 | $202.00 |
| 7 purchase totals = | $1,115.17 | $1,219.4490 | $1,219.44 | $1,219.50 | $1,219.40 | |