| 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 | $147.80 | 13.839% | $168.254 | $168.25 | $168.25 | $168.30 |
| Purchase #2 | $158.31 | 12.489% | $178.0813 | $178.08 | $178.10 | $178.10 |
| Purchase #3 | $144.84 | 13.310% | $164.1182 | $164.12 | $164.10 | $164.10 |
| Purchase #4 | $221.57 | 9.414% | $242.4286 | $242.43 | $242.45 | $242.40 |
| Purchase #5 | $5.71 | 4.365% | $5.9592 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $114.48 | 3.143% | $118.0781 | $118.08 | $118.10 | $118.10 |
| Purchase #7 | $123.56 | 12.187% | $138.6183 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $916.27 | $1,015.5377 | $1,015.54 | $1,015.55 | $1,015.60 | |