| 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 | $117.32 | 11.485% | $130.7942 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $200.41 | 8.823% | $218.0922 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $137.28 | 13.243% | $155.46 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $235.82 | 12.836% | $266.0899 | $266.09 | $266.10 | $266.10 |
| Purchase #5 | $103.36 | 6.244% | $109.8138 | $109.81 | $109.80 | $109.80 |
| Purchase #6 | $137.65 | 11.815% | $153.9133 | $153.91 | $153.90 | $153.90 |
| Purchase #7 | $141.41 | 4.457% | $147.7126 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $1,073.25 | $1,181.8760 | $1,181.86 | $1,181.85 | $1,181.90 | |