| 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 | $149.55 | 6.609% | $159.4338 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $130.91 | 3.816% | $135.9055 | $135.91 | $135.90 | $135.90 |
| Purchase #3 | $217.65 | 12.618% | $245.1131 | $245.11 | $245.10 | $245.10 |
| Purchase #4 | $81.29 | 10.797% | $90.0669 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $168.72 | 9.457% | $184.6759 | $184.68 | $184.70 | $184.70 |
| Purchase #6 | $31.77 | 9.123% | $34.6684 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $193.87 | 13.271% | $219.5985 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $973.76 | $1,069.4621 | $1,069.47 | $1,069.45 | $1,069.50 | |