| 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 | $199.26 | 7.711% | $214.6249 | $214.62 | $214.60 | $214.60 |
| Purchase #2 | $171.31 | 6.428% | $182.3218 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $238.50 | 8.559% | $258.9132 | $258.91 | $258.90 | $258.90 |
| Purchase #4 | $212.68 | 12.109% | $238.4334 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $120.46 | 6.519% | $128.3128 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $223.55 | 7.596% | $240.5309 | $240.53 | $240.55 | $240.50 |
| Purchase #7 | $142.42 | 11.513% | $158.8168 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $1,308.18 | $1,421.9538 | $1,421.94 | $1,421.90 | $1,421.80 | |