| 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 | $180.64 | 10.779% | $200.1112 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $171.32 | 6.102% | $181.7739 | $181.77 | $181.75 | $181.80 |
| Purchase #3 | $240.89 | 7.213% | $258.2654 | $258.27 | $258.25 | $258.30 |
| Purchase #4 | $161.49 | 13.390% | $183.1135 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $112.61 | 6.553% | $119.9893 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $149.69 | 7.664% | $161.1622 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $40.72 | 4.390% | $42.5076 | $42.51 | $42.50 | $42.50 |
| 7 purchase totals = | $1,057.36 | $1,146.9231 | $1,146.92 | $1,146.85 | $1,147.00 | |