| 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 | $70.52 | 5.589% | $74.4614 | $74.46 | $74.45 | $74.50 |
| Purchase #2 | $131.72 | 5.521% | $138.9923 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $211.89 | 11.703% | $236.6875 | $236.69 | $236.70 | $236.70 |
| Purchase #4 | $245.83 | 13.479% | $278.9654 | $278.97 | $278.95 | $279.00 |
| Purchase #5 | $158.32 | 12.284% | $177.768 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $176.48 | 4.211% | $183.9116 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $82.43 | 12.590% | $92.8079 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $1,077.19 | $1,183.5941 | $1,183.60 | $1,183.55 | $1,183.70 | |