| 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 | $153.81 | 3.165% | $158.6781 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $44.25 | 3.589% | $45.8381 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $232.52 | 5.455% | $245.204 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $202.51 | 9.471% | $221.6897 | $221.69 | $221.70 | $221.70 |
| Purchase #5 | $124.48 | 6.111% | $132.087 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $54.68 | 4.561% | $57.174 | $57.17 | $57.15 | $57.20 |
| Purchase #7 | $217.93 | 5.390% | $229.6764 | $229.68 | $229.70 | $229.70 |
| 7 purchase totals = | $1,030.18 | $1,090.3473 | $1,090.35 | $1,090.40 | $1,090.40 | |