| 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 | $239.56 | 7.736% | $258.0924 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $180.38 | 11.250% | $200.6728 | $200.67 | $200.65 | $200.70 |
| Purchase #3 | $230.32 | 6.654% | $245.6455 | $245.65 | $245.65 | $245.60 |
| Purchase #4 | $202.49 | 8.332% | $219.3615 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $98.91 | 6.212% | $105.0543 | $105.05 | $105.05 | $105.10 |
| Purchase #6 | $111.32 | 3.390% | $115.0937 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $220.41 | 8.332% | $238.7746 | $238.77 | $238.75 | $238.80 |
| 7 purchase totals = | $1,283.39 | $1,382.6948 | $1,382.68 | $1,382.65 | $1,382.80 | |