| 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 | $113.72 | 5.715% | $120.2191 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $83.28 | 11.685% | $93.0113 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $217.46 | 6.332% | $231.2296 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $221.50 | 7.736% | $238.6352 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $143.85 | 5.694% | $152.0408 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $151.86 | 7.102% | $162.6451 | $162.65 | $162.65 | $162.60 |
| Purchase #7 | $130.67 | 7.654% | $140.6715 | $140.67 | $140.65 | $140.70 |
| 7 purchase totals = | $1,062.34 | $1,138.4526 | $1,138.46 | $1,138.45 | $1,138.30 | |