| 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 | $182.59 | 4.390% | $190.6057 | $190.61 | $190.60 | $190.60 |
| Purchase #2 | $142.44 | 5.678% | $150.5277 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $158.42 | 8.370% | $171.6798 | $171.68 | $171.70 | $171.70 |
| Purchase #4 | $68.96 | 8.823% | $75.0443 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $192.52 | 11.742% | $215.1257 | $215.13 | $215.15 | $215.10 |
| Purchase #6 | $155.44 | 13.151% | $175.8819 | $175.88 | $175.90 | $175.90 |
| Purchase #7 | $224.82 | 11.759% | $251.2566 | $251.26 | $251.25 | $251.30 |
| 7 purchase totals = | $1,125.19 | $1,230.1217 | $1,230.13 | $1,230.20 | $1,230.10 | |