| 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 | $121.58 | 5.693% | $128.5015 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $48.33 | 10.158% | $53.2394 | $53.24 | $53.25 | $53.20 |
| Purchase #3 | $112.32 | 5.324% | $118.2999 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $193.32 | 5.137% | $203.2508 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $202.75 | 9.486% | $221.9829 | $221.98 | $222.00 | $222.00 |
| Purchase #6 | $200.35 | 4.780% | $209.9267 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $211.47 | 3.519% | $218.9116 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $1,090.12 | $1,154.1128 | $1,154.11 | $1,154.15 | $1,154.10 | |