| 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 | $180.29 | 8.385% | $195.4073 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $218.65 | 4.320% | $228.0957 | $228.10 | $228.10 | $228.10 |
| Purchase #3 | $147.69 | 9.127% | $161.1697 | $161.17 | $161.15 | $161.20 |
| Purchase #4 | $84.33 | 6.401% | $89.728 | $89.73 | $89.75 | $89.70 |
| Purchase #5 | $130.64 | 3.566% | $135.2986 | $135.30 | $135.30 | $135.30 |
| Purchase #6 | $211.59 | 12.820% | $238.7158 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $142.25 | 5.335% | $149.839 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $1,115.44 | $1,198.2541 | $1,198.27 | $1,198.25 | $1,198.20 | |