| 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 | $85.25 | 6.736% | $90.9924 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $147.59 | 6.809% | $157.6394 | $157.64 | $157.65 | $157.60 |
| Purchase #3 | $207.43 | 9.259% | $226.6359 | $226.64 | $226.65 | $226.60 |
| Purchase #4 | $233.75 | 13.495% | $265.2946 | $265.29 | $265.30 | $265.30 |
| Purchase #5 | $137.65 | 6.644% | $146.7955 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $182.29 | 6.745% | $194.5855 | $194.59 | $194.60 | $194.60 |
| Purchase #7 | $121.58 | 13.620% | $138.1392 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $1,115.54 | $1,220.0825 | $1,220.09 | $1,220.15 | $1,220.00 | |