| 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 | $118.45 | 9.238% | $129.3924 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $160.50 | 6.442% | $170.8394 | $170.84 | $170.85 | $170.80 |
| Purchase #3 | $187.59 | 12.697% | $211.4083 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $225.28 | 6.246% | $239.351 | $239.35 | $239.35 | $239.40 |
| Purchase #5 | $44.76 | 12.685% | $50.4378 | $50.44 | $50.45 | $50.40 |
| Purchase #6 | $109.38 | 5.782% | $115.7044 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $230.94 | 6.363% | $245.6347 | $245.63 | $245.65 | $245.60 |
| 7 purchase totals = | $1,076.90 | $1,162.7680 | $1,162.76 | $1,162.80 | $1,162.70 | |