| 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 | $184.25 | 13.823% | $209.7189 | $209.72 | $209.70 | $209.70 |
| Purchase #2 | $246.85 | 9.444% | $270.1625 | $270.16 | $270.15 | $270.20 |
| Purchase #3 | $100.63 | 9.809% | $110.5008 | $110.50 | $110.50 | $110.50 |
| Purchase #4 | $144.47 | 5.296% | $152.1211 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $230.61 | 3.437% | $238.5361 | $238.54 | $238.55 | $238.50 |
| Purchase #6 | $165.80 | 5.281% | $174.5559 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $131.47 | 8.407% | $142.5227 | $142.52 | $142.50 | $142.50 |
| 7 purchase totals = | $1,204.08 | $1,298.1180 | $1,298.12 | $1,298.05 | $1,298.10 | |