| 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 | $143.51 | 3.778% | $148.9318 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $215.26 | 7.285% | $230.9417 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $203.30 | 5.365% | $214.207 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $150.52 | 7.790% | $162.2455 | $162.25 | $162.25 | $162.20 |
| Purchase #5 | $83.55 | 6.437% | $88.9281 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $240.44 | 13.384% | $272.6205 | $272.62 | $272.60 | $272.60 |
| Purchase #7 | $232.50 | 10.268% | $256.3731 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $1,269.08 | $1,374.2477 | $1,374.25 | $1,374.25 | $1,374.10 | |