| 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 | $140.66 | 5.300% | $148.115 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $132.92 | 6.558% | $141.6369 | $141.64 | $141.65 | $141.60 |
| Purchase #3 | $31.48 | 9.307% | $34.4098 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $83.74 | 7.573% | $90.0816 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $133.80 | 4.153% | $139.3567 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $245.46 | 13.716% | $279.1273 | $279.13 | $279.15 | $279.10 |
| Purchase #7 | $179.41 | 12.839% | $202.4444 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $947.47 | $1,035.1717 | $1,035.18 | $1,035.20 | $1,035.10 | |