| 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 | $122.94 | 13.384% | $139.3943 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $196.59 | 7.535% | $211.4031 | $211.40 | $211.40 | $211.40 |
| Purchase #3 | $28.66 | 3.128% | $29.5565 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $99.93 | 11.702% | $111.6238 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $81.53 | 3.148% | $84.0966 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $55.62 | 9.511% | $60.91 | $60.91 | $60.90 | $60.90 |
| Purchase #7 | $184.31 | 5.184% | $193.8646 | $193.86 | $193.85 | $193.90 |
| 7 purchase totals = | $769.58 | $830.8489 | $830.84 | $830.80 | $830.90 | |