| 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 | $129.60 | 4.623% | $135.5914 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $149.88 | 4.332% | $156.3728 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $211.76 | 3.717% | $219.6311 | $219.63 | $219.65 | $219.60 |
| Purchase #4 | $28.42 | 4.499% | $29.6986 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $219.90 | 13.797% | $250.2396 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $189.55 | 13.422% | $214.9914 | $214.99 | $215.00 | $215.00 |
| Purchase #7 | $145.79 | 5.545% | $153.8741 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $1,074.90 | $1,160.3990 | $1,160.39 | $1,160.40 | $1,160.40 | |